{"product":{"id":11350219587926,"title":"Kooks Pontiac G8 GT \/ GXP Super Street Header Packages","body_html":"\u003ch2\u003eChoose a complete Super Street upgrade for your G8\u003c\/h2\u003e\u003cp\u003eBring Kooks Super Street headers and catted OEM connection pipes together for your G8 GT or GXP. Choose Performance or GREEN cats with 1-7\/8\" stainless headers, joining a rear exhaust using the factory-style interface.\u003c\/p\u003e\u003cp\u003eSKUs: 24201420, 24201430\u003c\/p\u003e\u003ch2\u003eHeaders and catted connections together\u003c\/h2\u003e\u003cp\u003eEach G8 package supplies the Super Street headers and matching catted connection pipes. The outlets join your factory-style cat-back, giving you a front exhaust upgrade while keeping the rear system you already have.\u003c\/p\u003e\u003ch2\u003eChoose the cats for your modifications\u003c\/h2\u003e\u003cp\u003ePerformance cats suit naturally aspirated engines. GREEN supports forced induction. The GREEN package has 3\" collectors and connections that transition to 2-1\/2\" OEM rear outlets. Both join a compatible factory-style cat-back.\u003c\/p\u003e\u003ch2\u003eChoose your configuration\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"variant-comparison\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSKU\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eConfiguration\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSupplied arrangement\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFitting \/ engine conditions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e24201420\u003c\/td\u003e\n\u003ctd\u003eCat Type: Performance Cats\u003c\/td\u003e\n\u003ctd\u003eSuper Street headers; Performance-catted OEM connection pipes; gaskets and bolt kit\u003c\/td\u003e\n\u003ctd\u003eNaturally aspirated only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24201430\u003c\/td\u003e\n\u003ctd\u003eCat Type: GREEN Cats\u003c\/td\u003e\n\u003ctd\u003eSuper Street headers; GREEN-catted OEM connection pipes\u003c\/td\u003e\n\u003ctd\u003eUse the SKU-specific vehicle rows below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eTuning for your exhaust upgrade\u003c\/h2\u003e\u003cp\u003eWe recommend tuning with every header installation so the calibration suits your new headers, complete exhaust and fuel. \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/pages\/contact\"\u003eContact us\u003c\/a\u003e to discuss the right tuning route for your vehicle.\u003c\/p\u003e\u003ch2\u003eVehicle fitment\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"vehicle-fitment\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eYears\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eVehicle \/ trim\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eEngine\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eApplicable SKU\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFitting conditions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2009\u003c\/td\u003e\n\u003ctd\u003ePontiac G8 GT\u003c\/td\u003e\n\u003ctd\u003e6.0L V8\u003c\/td\u003e\n\u003ctd\u003e24201420, 24201430\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009\u003c\/td\u003e\n\u003ctd\u003ePontiac G8 GXP\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003e24201420, 24201430\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"technical-specifications\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKUs\u003c\/td\u003e\n\u003ctd\u003e24201420, 24201430\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003e2008-2009 G8 GT 6.0L; 2009 G8 GXP 6.2L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader primary\u003c\/td\u003e\n\u003ctd\u003e1-7\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance header interface\u003c\/td\u003e\n\u003ctd\u003eRound port; stock bolt pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGREEN collector \/ connections\u003c\/td\u003e\n\u003ctd\u003e3\" collector; 3\" front pipes to 2-1\/2\" OEM outlets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear connection\u003c\/td\u003e\n\u003ctd\u003eOEM-style cat-back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChoices\u003c\/td\u003e\n\u003ctd\u003ePerformance or GREEN catted packages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance fitting parts\u003c\/td\u003e\n\u003ctd\u003eGaskets and bolt kit included with 24201420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance condition\u003c\/td\u003e\n\u003ctd\u003eNaturally aspirated only\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 this G8 package retain the factory cats?\u003c\/h3\u003e\u003cp\u003eIt supplies its own selected catted connection pipes with the headers.\u003c\/p\u003e\u003ch3\u003eWhich choice suits a supercharged engine?\u003c\/h3\u003e\u003cp\u003eChoose the GREEN-catted 24201430 from these options.\u003c\/p\u003e\u003ch2\u003eOrdering and delivery\u003c\/h2\u003e\u003cp\u003eEstimated lead time is 4-6 weeks. Delivery may be faster depending on stock levels. Shipping is charged separately.\u003c\/p\u003e","vendor":"Kooks","product_type":"Exhaust Headers","created_at":"2026-10-08T10:41:51+01:00","handle":"kooks-2008-2009-pontiac-g8-super-street-headers","updated_at":"2026-10-12T13:09:37+01:00","published_at":"2026-10-09T13:35:53+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, dept:performance-parts, fits:pontiac-g8, make:pontiac, type:exhaust-header","variants":[{"id":55646913823062,"product_id":11350219587926,"title":"Performance Cats","price":"1891.79","sku":"24201420","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Performance Cats","option2":null,"option3":null,"created_at":"2026-10-08T10:41:51+01:00","updated_at":"2026-10-12T13:09:37+01:00","taxable":true,"barcode":"842422161095","grams":15876,"image_id":null,"weight":15.876,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]},{"id":55646913855830,"product_id":11350219587926,"title":"GREEN Cats","price":"2589.33","sku":"24201430","position":2,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"GREEN Cats","option2":null,"option3":null,"created_at":"2026-10-08T10:41:51+01:00","updated_at":"2026-10-12T13:09:37+01:00","taxable":true,"barcode":"842422151935","grams":15876,"image_id":null,"weight":15.876,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]}],"options":[{"id":14512403808598,"product_id":11350219587926,"name":"Cat Type","position":1,"values":["Performance Cats","GREEN Cats"]}],"images":[{"id":86449318199638,"product_id":11350219587926,"position":1,"created_at":"2026-10-08T10:41:51+01:00","updated_at":"2026-10-08T10:41:54+01:00","alt":"Kooks 2008 \u0026 2009 Pontiac G8 Super Street Headers","width":1500,"height":1500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/b448baffcb3f204ed058fbdbe0792bb9_7fd4e29e-abb4-4ff5-a860-cec73697e298.jpg?v=1791452514","variant_ids":[]},{"id":86449318232406,"product_id":11350219587926,"position":2,"created_at":"2026-10-08T10:41:51+01:00","updated_at":"2026-10-08T10:41:54+01:00","alt":"Kooks 2008 \u0026 2009 Pontiac G8 Super Street Headers","width":1500,"height":1500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/0543d77841dc21a07926144ddae89fe8_37e116b6-2ac9-4274-b356-fdc5a338d8ed.jpg?v=1791452514","variant_ids":[]}],"image":{"id":86449318199638,"product_id":11350219587926,"position":1,"created_at":"2026-10-08T10:41:51+01:00","updated_at":"2026-10-08T10:41:54+01:00","alt":"Kooks 2008 \u0026 2009 Pontiac G8 Super Street Headers","width":1500,"height":1500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/b448baffcb3f204ed058fbdbe0792bb9_7fd4e29e-abb4-4ff5-a860-cec73697e298.jpg?v=1791452514","variant_ids":[]}}}