Catback Milltek BMW 4 Series F32 428i 2.0T (N20 Engine) 245hp 2014-2016 - resonated - Dual GT90 Cerakote Black

Milltek Sport Exhaust System for BMW 4 Series F32

Does the original sound of your BMW 4 Series F32 leave you wanting more? This Milltek Sport stainless steel exhaust system is the upgrade owners request most often: more presence, a true sound signature and build quality that lasts.

Technical specifications

• Milltek part number: SSXBM1015
• Part type: Exhaust system
• Configuration: resonated (with resonator), valveless
• Detail: With resonator, dual GT90 black Cerakote outlets
• Pipe diameter: 76.2 mm (3 inch)
• Outlets: 2 GT90 90 mm outlets
• Tip finish: black Cerakote (high-temperature ceramic)
• Fitting information: 435i-Style, 435i M Sport diffuser fitment (BMW OEM), valveless
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• BMW 4 Series F32 428i 2.0T (N20 engine) 245 hp (no tow hitch, automatic, RWD, coupe, 2014-2016)

Not sure it fits your vehicle? Contact us with your VIN before ordering.

Frequently asked questions

• Highway drone? It is the number one concern on forums. This version keeps a resonator: the sound stays full under acceleration, while the system stays subdued at steady cruising speed, ideal for daily driving.
• Valveless: the system stays loud at all times. On a vehicle with OEM valves, a valve delete module may be required to avoid a warning light (see fitting information).
• Installation: the system uses the original mounting points. A repair shop with the right equipment typically fits it in one to two hours.

Why choose Milltek Sport?

A European tuning benchmark, Milltek Sport tunes each system directly on the vehicle. Mandrel-bent pipes, clean welds and aerospace-grade stainless steel ensure a system that lasts and sounds right.

Learn more

• Resonated or non-resonated cat-back: which one should you choose for your car?
• Valved exhaust system: how does it work and should you keep the valves?