Milltek Resonated Cat-Back Exhaust - INEOS Quartermaster - Brushed Titanium Tips - SSXINE124

Milltek Resonated Cat-Back Exhaust System for INEOS Quartermaster (petrol). Direct factory-style fitment with 2.75" (70mm) mandrel-bent T304L stainless steel construction, resonated design for engineered OE+ tone character without excessive drone.

Hand-finished brushed titanium tips. Constructed from T304L stainless steel-the same material spec used in aerospace applications-for superior corrosion resistance and durability. Resonated chambering fine-tunes the acoustic profile to deliver a sportier note while maintaining refinement at cruise. Requires controlled cutting of OE particulate filter back section; installation by qualified technician recommended.

System Specifications

• Pipe diameter: 2.75" (70mm) mandrel-bent
• Material: T304L stainless steel
• Finish: Hand-finished brushed titanium tips
• Fitment: INEOS Quartermaster petrol
• Type: Resonated cat-back, OE+ sound character
• Installation: Requires OE system modification

Each resonated cat-back is tested for tone character and flow performance to deliver the engineered Milltek difference.

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
• E-marked for road use

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.