Milltek Non-Resonated GPF-Back Exhaust - INEOS Quartermaster - Polished Tips - SSXINE115

Milltek Non-Resonated GPF-Back Exhaust System for INEOS Quartermaster. Direct replacement for factory setup with 2.75" (70mm) mandrel-bent T304L stainless steel construction. Engineered for aggressive tone character and improved exhaust scavenging. Polished stainless tips. Cutting of OE system required for fitment.

Constructed from T304L stainless steel with hand-finished polished tips. 2.75" mandrel-bent piping maximizes flow efficiency. Non-resonated design delivers pronounced full-throttle character without secondary silencing.

Fitment

• INEOS Quartermaster (all model years)
• GPF-back configuration (replaces factory particulate filter and rear silencer)
• Uses modified OE hangers; cutting required at connection point
• Professional installation recommended

Milltek delivers proven exhaust engineering with in-house T304L fabrication and mandrel-bent construction-engineered to exhilarate, not compromise.

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Specifications

• Pipe diameter: 70mm (2.76")
• Fitting time: 1 to 2 hours, including removing the factory system

Fitment

• INEOS > Quartermaster > 3.0 (B58) Petrol (OPF & Non-OPF Vehicles) > 2024 and Later

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.