{"title":"BMW X4 M","description":"\u003cp\u003eBrowse parts listed for BMW X4 M. Filter by version and year, then check the exact application on each product.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/all-products?vehicle_selection_id=sbv-model-v1-e48f95af746b739ce100592065ecb176\"\u003eView BMW X4 M parts\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"f98-x4-m-x4-m-competition-s58-turbo-blanket","title":"Funk Motorsport F98 X4 M \/ X4 M Competition S58 Turbo Blanket - BMW 4 Series Turbo Heat Shield","description":"\u003ch2\u003eTurbo Heat Management for BMW F98 X4 M \/ X4 M Competition S58\u003c\/h2\u003e\n\n\u003cp\u003eThe Funk Motorsport F98 X4 M \/ X4 M Competition S58 Turbo Blanket is engineered for owners seeking precise thermal control in high-performance BMW 4 Series applications. Designed specifically for the S58 twin-turbo engine found in the F98 X4 M and X4 M Competition, this turbo blanket helps manage under-bonnet heat, supporting reliability and consistent performance during spirited road use or track sessions.\u003c\/p\u003e\n\n\u003ch2\u003eHow This Turbo Blanket Works in Your BMW 4 Series\u003c\/h2\u003e\n\u003cp\u003eTurbochargers generate intense heat, which can radiate into the engine bay and affect nearby components. The Funk Motorsport turbo blanket acts as a thermal barrier, containing heat within the turbo housing. This helps reduce heat soak into intake pipes, wiring, and sensitive electronics, supporting both engine efficiency and component longevity. For S58-powered X4 M models, effective heat management is essential to maintain performance, especially under sustained load or in modified builds.\u003c\/p\u003e\n\n\u003ch2\u003eApplication and Buyer Suitability\u003c\/h2\u003e\n\u003cp\u003eThis turbo blanket is purpose-built for the BMW F98 X4 M and X4 M Competition with the S58 engine. It is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePerformance-focused drivers seeking to protect engine bay components from turbo heat\u003c\/li\u003e\n  \u003cli\u003eTrack day enthusiasts and those running higher boost or power levels\u003c\/li\u003e\n  \u003cli\u003eOwners aiming to maximise turbo system reliability and reduce the risk of heat-related failures\u003c\/li\u003e\n  \u003cli\u003eBuilders looking for a removable, service-friendly turbo blanket designed for the S58 platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUnlike generic turbo blankets, this model is tailored for the unique layout and thermal demands of the F98 X4 M S58 engine, ensuring a secure fit and optimal coverage.\u003c\/p\u003e\n\n\u003ch2\u003eKey Benefits for F98 X4 M \/ X4 M Competition Owners\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered for precise fitment on the S58 twin-turbo system in F98 X4 M \/ X4 M Competition\u003c\/li\u003e\n  \u003cli\u003eHelps reduce engine bay temperatures, supporting intake efficiency and protecting wiring and hoses\u003c\/li\u003e\n  \u003cli\u003eRemovable design allows for straightforward turbo inspection and maintenance\u003c\/li\u003e\n  \u003cli\u003eAvailable in Titanium and Carbon Fibre finishes to match your build’s style and requirements\u003c\/li\u003e\n  \u003cli\u003eSupports reliability during high-load driving, track use, or modified power setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConstruction and Materials\u003c\/h2\u003e\n\u003cp\u003eThe Funk Motorsport turbo blanket features a multi-layer construction, designed to withstand the high temperatures produced by the S58 turbocharger. The removable design is a practical advantage for those who regularly service or upgrade their turbo system. Both Titanium and Carbon Fibre finishes are available, offering a choice of style and thermal performance to suit your build.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation and Usage Guidance\u003c\/h2\u003e\n\u003cp\u003eInstallation is straightforward and best performed when the turbo is accessible, such as during turbo replacement or major servicing. Always ensure the turbo is cool before fitting or removing the blanket. The removable design makes routine inspection and cleaning easier, supporting long-term reliability. For best results, inspect the blanket periodically, especially after track use or high-temperature operation.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eFunk Motorsport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eTurbo Blanket \/ Turbo Heat Shield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle Compatibility\u003c\/th\u003e\n\u003ctd\u003eBMW F98 X4 M \/ X4 M Competition (S58 engine)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinishes Available\u003c\/th\u003e\n\u003ctd\u003eTitanium, Carbon Fibre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDesign Feature\u003c\/th\u003e\n\u003ctd\u003eRemovable for turbo maintenance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow does this turbo blanket help my S58 engine?\u003c\/h3\u003e\n\u003cp\u003eIt contains turbo heat, reducing under-bonnet temperatures and protecting critical engine bay components, which supports consistent performance and reliability.\u003c\/p\u003e\n\u003ch3\u003eIs this turbo blanket compatible with other BMW models?\u003c\/h3\u003e\n\u003cp\u003eThis blanket is specifically engineered for the F98 X4 M \/ X4 M Competition S58 turbo. For other BMW S58 models, check for model-specific Funk Motorsport turbo blankets.\u003c\/p\u003e\n\u003ch3\u003eCan I install this blanket myself?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for those with mechanical experience, but is best performed when the turbo is accessible and cool. Professional installation is recommended if unsure.\u003c\/p\u003e\n\u003ch3\u003eDoes the blanket require regular maintenance?\u003c\/h3\u003e\n\u003cp\u003eRoutine inspection is advised, especially after track use. The removable design allows for easy checks and cleaning during regular turbo maintenance.\u003c\/p\u003e\n\u003ch3\u003eWill the blanket fit aftermarket or upgraded turbos?\u003c\/h3\u003e\n\u003cp\u003eThis blanket is designed for the OEM S58 turbo on the F98 X4 M \/ X4 M Competition. Fitment on aftermarket turbos may vary and is not guaranteed.\u003c\/p\u003e\n\u003ch3\u003eWhat finish should I choose: Titanium or Carbon Fibre?\u003c\/h3\u003e\n\u003cp\u003eBoth finishes offer robust thermal protection. The choice depends on your preferred engine bay appearance and style.\u003c\/p\u003e","brand":"Funk Motorsport","offers":[{"title":"Carbon Fibre","offer_id":53292165955926,"sku":"FUNK-TBTS58-CF","price":255.0,"currency_code":"GBP","in_stock":true},{"title":"Titanium","offer_id":53292165988694,"sku":"FUNK-TBTS58-TI","price":245.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/FUN_006-scaled-4-scaled_70d04d92-967b-450f-89bf-90f63fc4aa5e.jpg?v=1777216664"},{"product_id":"mst-performance-cold-air-intake-system-bmw-m3-competition-g20-g28-g80-3-0t-s58-2021-mst-bw-s5803","title":"MST Performance Inlet Pipe Kit – BMW M3 Competition G20 G28 G80 3.0T S58 2021+ | MST-BW-S5803","description":"\u003ch2\u003eSummary\u003c\/h2\u003e\u003cp\u003eOn an M3 or M4 Competition, the S58's factory inlet pipework is the restrictive link between air box and turbochargers. This MST Performance inlet pipe kit replaces it with precision-made high-flow hardware, engineered as a direct swap for the standard part. It is the focused upgrade for S58 owners building the intake side properly: better flow where the twin-turbo six actually draws its air, on G80 M3, G20\/G28-coded cars and the M4 Competition G22\/G82, from 2021 on.\u003c\/p\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eM3 and M4 Competition owners upgrading the S58's intake path\u003c\/li\u003e\n\u003cli\u003eTuned S58 builds where factory inlet pipework limits the plan\u003c\/li\u003e\n\u003cli\u003eReplacing standard plastics with precision hard pipe that holds shape\u003c\/li\u003e\n\u003cli\u003eCompleting an intake setup alongside filter and air box work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Restriction Between Box And Turbos\u003c\/h2\u003e\u003cp\u003eInlet pipes rarely get the attention filters do, yet on a twin-turbo engine they carry every gram of air the turbos swallow. MST engineer this kit as a direct high-flow replacement for the restrictive factory part, using the top-quality components their kits are built with. For a car as capable as the Competition-spec M3\/M4, it is the unglamorous upgrade that makes the rest of the intake work properly.\u003c\/p\u003e\u003ch2\u003eKey Specs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: MST Performance\u003c\/li\u003e\n\u003cli\u003eProduct Type: Inlet pipe kit\u003c\/li\u003e\n\u003cli\u003eSKU: MST-BW-S5803\u003c\/li\u003e\n\u003cli\u003eVehicle Application: BMW M3 Competition G20 G28 G80 and M4 Competition G22 G82, 3.0T S58, 2021 onwards\u003c\/li\u003e\n\u003cli\u003eIncluded Items: Direct replacement inlet pipework for the factory part\u003c\/li\u003e\n\u003cli\u003eFitment type: vehicle and engine specific\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment And Setup Checks\u003c\/h2\u003e\u003cp\u003eFor S58-engined Competition cars from 2021 on: M3 Competition (G20 G28 G80 codes) and M4 Competition (G22 G82). Standard 3 and 4 Series B58 models use different MST kits, so verify your car is the S58 Competition and confirm the part number before ordering. If you are planning filter or air box changes too, fit them in the same session to save duplicate strip-down time.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eMST Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eInlet pipe kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eMST-BW-S5803\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Applications\u003c\/td\u003e\n\u003ctd\u003eBMW M3 Competition G20 G28 G80 3.0T S58 2021+; BMW M4 Competition G22 G82 3.0T S58 2021+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Items\u003c\/td\u003e\n\u003ctd\u003eDirect replacement inlet pipework for the factory part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eDoes this fit a standard M440i or 340i?\u003c\/h3\u003e\u003cp\u003eNo - those use the B58 engine. This kit is engineered for the S58 in the M3 and M4 Competition from 2021 on.\u003c\/p\u003e\u003ch3\u003eIs this a complete intake system?\u003c\/h3\u003e\u003cp\u003eIt is the inlet pipe stage: a direct high-flow replacement for the restrictive factory pipework between the air box area and the turbos, and it can sit alongside further intake upgrades.\u003c\/p\u003e","brand":"MST Performance","offers":[{"title":"Default Title","offer_id":54418536300886,"sku":"MST-BW-S5803","price":404.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/8daa1269-1aba-48d2-b78b-3e244262a5e5__34514.jpg?v=1784030955"},{"product_id":"bmw-x3-g01x4-g02-s58-opfgpf-back-system-with-gt-115-polished-trims-ssxbm1197","title":"Milltek BMW X3 M \/ X4 M S58 OPF-Back Exhaust","description":"\u003cp class=\"sales-hook\"\u003e\u003cstrong\u003eMore straight-six sound. Factory filters retained.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEnjoy more of the S58 without removing the factory particulate filters. This Milltek OPF-back replaces the exhaust behind them on the compatible X3 M and X4 M applications, with twin 80 mm pipework, valved rear sections and four new tips. It is the sound upgrade to choose when you want to keep the original filters and make the straight-six a more enjoyable part of the drive.\u003c\/p\u003e\u003ch2\u003eYour options\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eConfiguration\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSKU\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGT-115 Polished Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1197\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGT-115 Cerakote Black Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1211\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGT-115 Titanium Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1212\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGT-115 Burnt Titanium Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1213\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eJET-115 Carbon Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1214\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eChoose your finish\u003c\/h2\u003e\u003cp\u003ePolished tips give a bright contrast; brushed titanium has a softer metal appearance. Black blends into a dark diffuser, while burnt titanium adds colour and carbon adds a distinctive material detail. The finish changes the tips, with the same exhaust configuration beneath the car.\u003c\/p\u003e\u003ch2\u003eWhat you get\u003c\/h2\u003e\u003cp\u003eOE adaptors, centre section, connecting pipes, valved links, rear silencer, tailpipes, the selected four tips and fitting hardware.\u003c\/p\u003e\u003ch2\u003eFitting and ownership\u003c\/h2\u003e\u003cp\u003eThe standard package includes OE adaptors for the original exhaust connection. If the car already has secondary-cat-bypass or GPF-delete pipework, two F5168 adaptors are required in addition to that standard package. Tell us about those changes so we can arrange the correct additional parts with your order.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"technical-specifications\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMilltek Sport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eBMW X3 M F97 S58 pre-LCI 2019-2021; X3 M F97 \/ X4 M F98 S58 LCI 2022+ in the listed applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eOne exhaust system in the selected configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003e304L stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe diameter\u003c\/td\u003e\n\u003ctd\u003e80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmissions configuration\u003c\/td\u003e\n\u003ctd\u003eOriginal GPFs retained on GPF-equipped cars\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration\u003c\/td\u003e\n\u003ctd\u003eNo GPF-bypass calibration required by this rear-system change\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ part number\u003c\/td\u003e\n\u003ctd\u003eSSXBM1197, SSXBM1211, SSXBM1212, SSXBM1213, SSXBM1214\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eDoes it keep the particulate filters?\u003c\/h3\u003e\u003cp\u003eYes, on the GPF-equipped application. The system replaces the exhaust behind them.\u003c\/p\u003e\u003ch3\u003eWhat changes between the five finishes?\u003c\/h3\u003e\u003cp\u003eThe tip material or finish changes; the underlying exhaust configuration stays the same. Brushed and burnt titanium options are titanium tips on a stainless exhaust, while carbon is the tip finish rather than the material of the complete system.\u003c\/p\u003e\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\u003cp\u003eNo remap is needed for this exhaust change on a standard GPF-equipped car. The system starts behind the original filters and keeps them in place. Other engine or exhaust modifications may have their own tuning requirements.\u003c\/p\u003e\u003ch3\u003eHow should I look after it?\u003c\/h3\u003e\u003cp\u003eLet the exhaust cool before cleaning. Wash road salt and dirt from the tips regularly with a soft cloth and a non-abrasive cleaner suitable for their finish. Have any new rattle checked for loose fittings or contact with the bodywork.\u003c\/p\u003e\u003ch3\u003eDoes it include the F5168 adaptors?\u003c\/h3\u003e\u003cp\u003eNo. The standard system includes the original-exhaust adaptors. Two additional F5168 adaptors are required for the specified secondary-cat-bypass or GPF-delete connection.\u003c\/p\u003e","brand":"Milltek Sport","offers":[{"title":"GT-115 Polished Trims","offer_id":54837026455894,"sku":"SSXBM1197","price":3685.37,"currency_code":"GBP","in_stock":true},{"title":"GT-115 Cerakote Black Trims","offer_id":54837026488662,"sku":"SSXBM1211","price":4007.02,"currency_code":"GBP","in_stock":true},{"title":"GT-115 Titanium Trims","offer_id":54837026521430,"sku":"SSXBM1212","price":4273.08,"currency_code":"GBP","in_stock":true},{"title":"GT-115 Burnt Titanium Trims","offer_id":54837026554198,"sku":"SSXBM1213","price":4413.43,"currency_code":"GBP","in_stock":true},{"title":"JET-115 Carbon Trims","offer_id":54837026586966,"sku":"SSXBM1214","price":4338.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/SSXBM1197_1.jpg?v=1784201937"},{"product_id":"bmw-x3-g01x4-g02-s58-lci-gpf-equipped-opfgpf-bypass-system-with-polished-trims-ssxbm1255","title":"Milltek BMW X3 M \/ X4 M LCI GPF-Bypass Exhaust","description":"\u003cp class=\"sales-hook\"\u003e\u003cstrong\u003eLet the S58 make itself heard.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEnjoy more of the straight-six when you put your foot down. This Milltek GPF-bypass exhaust gives the 2022+ LCI X3 M and X4 M a more prominent soundtrack, with twin 80 mm pipework and valved rear sections. Four large tips complete the look, with five finishes to suit the car. This is the GPF-bypass system for motorsport use.\u003c\/p\u003e\u003ch2\u003eYour options\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eConfiguration\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSKU\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePolished Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1255\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCerakote Black Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTitanium Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1257\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBurnt\/Blue Titanium Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1258\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCarbon Fibre Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1259\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eSound to enjoy from the driving seat\u003c\/h2\u003e\u003cp\u003eThe S58 is a large part of what makes an X3 M or X4 M special. This system gives its exhaust note more presence, changing the GPF sections as well as the rear exhaust. The valved links and rear silencer are part of that complete layout. For a car retaining its factory filters, the separate compatible \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/products\/bmw-x3-g01x4-g02-s58-opfgpf-back-system-with-gt-115-polished-trims-ssxbm1197\"\u003eOPF-back system\u003c\/a\u003e is the sound-upgrade choice.\u003c\/p\u003e\u003ch2\u003eFive ways to finish the rear\u003c\/h2\u003e\u003cp\u003ePolished tips give a bright contrast against the diffuser, while black keeps the rear darker. Brushed titanium has a softer metal finish; burnt titanium adds colour. Carbon makes the material detail more visible. The extra spend on a finish changes the tips, with the same stainless exhaust configuration beneath the car.\u003c\/p\u003e\u003ch2\u003eWhat you get\u003c\/h2\u003e\u003cp\u003eLeft\/right GPF-bypass pipes, dedicated links, centre and connecting sections, rear silencer, valved links, tailpipes, selected tips and fitting hardware.\u003c\/p\u003e\u003ch2\u003eFitting and ownership\u003c\/h2\u003e\u003cp\u003eThis GPF-bypass exhaust needs a supporting engine-management setup as part of the installation. Have the pipework, valved links and all four tips aligned together. It is for the 2022+ LCI GPF-equipped X3 M \/ X4 M; pre-LCI and non-GPF cars use their own systems.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"technical-specifications\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMilltek Sport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eBMW X3 M F97 \/ X4 M F98 S58 LCI, 2022 onwards, GPF-equipped models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eOne exhaust system in the selected configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003e304L stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe diameter\u003c\/td\u003e\n\u003ctd\u003e80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmissions configuration\u003c\/td\u003e\n\u003ctd\u003eGPFs removed; motorsport use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration\u003c\/td\u003e\n\u003ctd\u003eSupporting engine-management setup required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ part number\u003c\/td\u003e\n\u003ctd\u003eSSXBM1255, SSXBM1256, SSXBM1257, SSXBM1258, SSXBM1259\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eDoes it keep the particulate filters?\u003c\/h3\u003e\u003cp\u003eNo. This configuration bypasses the filters on the GPF application and is intended for motorsport use.\u003c\/p\u003e\u003ch3\u003eWhat changes between the five finishes?\u003c\/h3\u003e\u003cp\u003eThe tip material or finish changes; the underlying exhaust configuration stays the same. Brushed and burnt titanium options are titanium tips on a stainless exhaust, while carbon is the tip finish rather than the material of the complete system.\u003c\/p\u003e\u003ch3\u003eHow should I look after it?\u003c\/h3\u003e\u003cp\u003eLet the exhaust cool before cleaning. Wash road salt and dirt from the tips regularly with a soft cloth and a non-abrasive cleaner suitable for their finish. Have any new rattle checked for loose fittings or contact with the bodywork.\u003c\/p\u003e\u003ch3\u003eWhich system keeps the factory filters?\u003c\/h3\u003e\u003cp\u003eWe would choose the compatible \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/products\/bmw-x3-g01x4-g02-s58-opfgpf-back-system-with-gt-115-polished-trims-ssxbm1197\"\u003eOPF-back system\u003c\/a\u003e for a sound upgrade that keeps the factory filters. This GPF-bypass system is for motorsport use.\u003c\/p\u003e","brand":"Milltek Sport","offers":[{"title":"Polished Trims","offer_id":54837025014102,"sku":"SSXBM1255","price":4344.97,"currency_code":"GBP","in_stock":true},{"title":"Cerakote Black Trims","offer_id":54837025046870,"sku":"SSXBM1256","price":4666.62,"currency_code":"GBP","in_stock":true},{"title":"Titanium Trims","offer_id":54837025079638,"sku":"SSXBM1257","price":4932.68,"currency_code":"GBP","in_stock":true},{"title":"Burnt\/Blue Titanium Trims","offer_id":54837025112406,"sku":"SSXBM1258","price":5073.04,"currency_code":"GBP","in_stock":true},{"title":"Carbon Fibre Trims","offer_id":54837025145174,"sku":"SSXBM1259","price":4998.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/SSXBM1255_1.jpg?v=1784202041"},{"product_id":"bmw-x3-g01x4-g02-s58-lci-primary-cat-back-system-with-polished-trims-ssxbm1262","title":"Milltek BMW X3 M \/ X4 M LCI Primary-Cat-Back Exhaust","description":"\u003cp class=\"sales-hook\"\u003e\u003cstrong\u003eA more vocal finish to your LCI M build.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBring more of the S58's sound into your 2022+ LCI X3 M or X4 M track build. This Milltek primary-cat-back system is for the compatible non-GPF applications, retaining the primary catalysts while replacing the secondary-cat sections and the exhaust behind them. Twin 80 mm pipework, valved rear sections and a choice of tips give you sound and finish to enjoy. This is a motorsport configuration.\u003c\/p\u003e\u003ch2\u003eYour options\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eConfiguration\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSKU\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePolished Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1262\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCerakote Black Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1263\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrushed Titanium Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1264\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBurnt\/Blue Titanium Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1265\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCarbon Fibre Trims\u003c\/th\u003e\n\u003ctd\u003eSSXBM1266\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eWhat changes beneath the car\u003c\/h2\u003e\u003cp\u003eThis system replaces the secondary-cat sections as well as the centre and rear exhaust. That is the reason to choose it over a rear-only sound upgrade. The primary catalysts stay fitted, while the secondary catalysts are removed. Match this motorsport configuration to the exact non-GPF car and arrange the calibration advice with fitting.\u003c\/p\u003e\u003ch2\u003eWhich version would we choose?\u003c\/h2\u003e\u003cp\u003eChoose this for the correct non-GPF LCI application. The LCI GPF-bypass system and the pre-LCI X3 M downpipe-back system have different front sections and should not be chosen solely because they also fit an S58 engine.\u003c\/p\u003e\u003ch2\u003eWhat you get\u003c\/h2\u003e\u003cp\u003eMSBM416\/417 secondary catalyst bypass pipes, connecting links, centre and rear exhaust sections, valved links, tailpipes, the selected tips and fitting hardware.\u003c\/p\u003e\u003ch2\u003eFitting and ownership\u003c\/h2\u003e\u003cp\u003eThis is a motorsport application with secondary catalyst removal. Use a specialist installer and have the calibration requirements assessed for the exact vehicle. Milltek’s fitting estimate is 2-3 hours, with the valve connections and outlet alignment included in the fitting work.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"technical-specifications\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMilltek Sport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eBMW X3 M F97 \/ X4 M F98 S58 LCI, 2022 onwards; non-GPF ROW\/North American application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eOne exhaust system in the selected configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003e304L stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe diameter\u003c\/td\u003e\n\u003ctd\u003e80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmissions configuration\u003c\/td\u003e\n\u003ctd\u003ePrimary catalysts retained; secondary catalysts removed; race product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration\u003c\/td\u003e\n\u003ctd\u003eCalibration requirements depend on the exact vehicle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ part number\u003c\/td\u003e\n\u003ctd\u003eSSXBM1262, SSXBM1263, SSXBM1264, SSXBM1265, SSXBM1266\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eDoes it keep the particulate filters?\u003c\/h3\u003e\u003cp\u003eThis is for the non-GPF application. It retains the primary catalysts but replaces the secondary catalysts.\u003c\/p\u003e\u003ch3\u003eWhat changes between the five finishes?\u003c\/h3\u003e\u003cp\u003eThe tip material or finish changes; the underlying exhaust configuration stays the same. Brushed and burnt titanium options are titanium tips on a stainless exhaust, while carbon is the tip finish rather than the material of the complete system.\u003c\/p\u003e\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\u003cp\u003eCalibration requirements depend on the exact vehicle. Arrange any required calibration with the installation.\u003c\/p\u003e\u003ch3\u003eWill different tips change the sound?\u003c\/h3\u003e\u003cp\u003eThe finish changes the appearance of the tips. It does not change the underlying exhaust configuration shown in the option table.\u003c\/p\u003e\u003ch3\u003eHow should I look after it?\u003c\/h3\u003e\u003cp\u003eLet the exhaust cool before cleaning. Wash road salt and dirt from the tips regularly with a soft cloth and a non-abrasive cleaner suitable for their finish. Have any new rattle checked for loose fittings or contact with the bodywork.\u003c\/p\u003e\u003ch3\u003eAre all the catalysts removed?\u003c\/h3\u003e\u003cp\u003eNo. The primary catalysts remain and the secondary-cat sections are bypassed. This is still a race-use system. It is for the listed non-GPF cars, not a substitute for the GPF-equipped application.\u003c\/p\u003e","brand":"Milltek Sport","offers":[{"title":"Polished Trims","offer_id":54837024817494,"sku":"SSXBM1262","price":4192.18,"currency_code":"GBP","in_stock":true},{"title":"Cerakote Black Trims","offer_id":54837024850262,"sku":"SSXBM1263","price":4513.82,"currency_code":"GBP","in_stock":true},{"title":"Brushed Titanium Trims","offer_id":54837024883030,"sku":"SSXBM1264","price":4779.89,"currency_code":"GBP","in_stock":true},{"title":"Burnt\/Blue Titanium Trims","offer_id":54837024915798,"sku":"SSXBM1265","price":4920.24,"currency_code":"GBP","in_stock":true},{"title":"Carbon Fibre Trims","offer_id":54837024948566,"sku":"SSXBM1266","price":4845.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/SSXBM1262_1.jpg?v=1784202047"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/collections\/hoonies-model-bmw-x4-m-full-bleed-20261010-5367382887f8.webp?v=1791907865","url":"https:\/\/hooniesadrenaline.co.uk\/collections\/bmw-x4-m.oembed","provider":"Hoonies Adrenaline","version":"1.0","type":"link"}