Milltek Sport

Milltek Alfa Romeo Giulia Quadrifoglio Non-GPF Valved Cat-Back Exhaust

Check vehicle fitment
£3,113.09 VAT included. Shipping calculated for your destination.

Available to Order

Not sure which one? Ask us to confirm fitment first →
Delivery, customs and taxes Know the landed cost before you order

For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. Outside the UK, shipping is shown at checkout and local customs and taxes remain your responsibility.

Lead times and urgent orders Check timing before you commit

Some products are made to order, imported or custom built. If timing matters, contact us before ordering and we will confirm the expected delivery timeframe.

High value order, handled personally

We confirm build spec, lead time and delivery arrangements with you before any money moves. Prefer to talk it through first?

Technical specifications
Specification Details
Brand Milltek Sport
System Cat-back exhaust
Application Alfa Romeo Giulia Quadrifoglio 2.9 V6 Bi-Turbo, 2017+, non-OPF/GPF models
Main pipe diameter 70 mm
Main pipework material 304L stainless steel
Configuration See the complete option table
E-mark approval No

Make that V6 part of every drive.

The Giulia Quadrifoglio already gives you plenty to enjoy behind the wheel. This 70 mm Milltek valved cat-back adds a more prominent exhaust note and a choice of five 100 mm tailpipe finishes, bringing the sound and rear-end detail together. It is made for the 2017+ 2.9 V6 Bi-Turbo Quadrifoglio without an OPF or GPF.

Why this version works

An X-pipe joins the two banks before the rear silencer and valved outer tailpipe links. The result is a complete sound-focused upgrade, with polished, Cerakote, titanium, burnt titanium or carbon trim choices to suit the car. The same 70 mm exhaust layout sits behind each finish, so you can choose the appearance you prefer without changing the system specification.

Choose your configuration

Each row is one complete system. Select the matching option and part number when ordering.

Version SKU Price E-mark approval
GT-100 Polished Trims SSXAR006 GBP 3,113.09 No
GT-100 Cerakote Trims SSXAR007 GBP 3,113.09 No
GT-100 Titanium Trims SSXAR008 GBP 3,453.46 No
GT-100 Burnt Titanium Trims SSXAR009 GBP 3,804.82 No
Jet-100 Carbon Trims SSXAR010 GBP 3,395.71 No

What you get

OE-downpipe adapters, left and right front flex pipes, X-pipe, connecting pipes, rear silencer, valved outer tailpipe links and inner tailpipe links, the selected trims and fitting kit.

Fitment and installation

Alfa Romeo Giulia Quadrifoglio 2.9 V6 Bi-Turbo, 2017+, non-OPF/GPF models

Rear bumper removal is required during fitting. Allow approximately 3-4 hours including removal of the original exhaust. A professional installation gives the pipework, tip alignment and hot clearances the attention they need. The system should be checked again after its first heat cycle.

Looking after the finish

Clean the tailpipes regularly once they are cool, so road dirt and deposits do not become a bigger job later. Use care products suited to the chosen finish; metal polish intended for bare stainless is not a general treatment for coated or carbon tips.

Delivery, customs and taxes

Know the landed cost before you order

For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.

Lead times and urgent orders

Check timing before you commit

Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.

Questions before you order

Frequently asked questions

Do I need a remap?

No remap is required for this cat-back change with the rest of the exhaust in its standard configuration. Different requirements can apply if you also change downpipes or catalysts.

Does the tailpipe finish change the sound?

The silencer and pipe configuration determine the sound. Pick the finish for the look you want: changing the decorative tips within the same system layout is an appearance choice.

Does fitting require bumper removal?

Yes. The rear bumper has to come off for installation. Allow approximately 3-4 hours including removal of the original system.

What warranty comes with it?

Milltek covers parts containing valves for 2 years or 80,000 km and electronic products for 2 years. Other qualifying parts in this system have lifetime cover. Cover is for the original purchaser and excludes fitting labour and failures caused by misuse or unauthorised modification. Keep your invoice and contact us if you need help with a claim.

Fitment first

Check fit before you order

Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.

Check vehicle fitment
Need help with this product?

Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.

Milltek Alfa Romeo Giulia Quadrifoglio Non-GPF Valved Cat-Back Exhaust
Milltek Alfa Romeo Giulia Quadrifoglio Non-GPF Valved Cat-Back ExhaustGT-100 Polished Trims
Available to Order £3,113.09