Milltek Sport BMW M3/M4 Exhaust System (G80/G81/G82/G83)

Description

Milltek Sport BMW G80 M3 G82 M4 Axle Back / Cat Back Exhaust System delivers noticeable power gains, incredible sound & aggressive looks.

As standard, the Milltek system comes as an Axle Back Exhaust System however, with the addition of an OPF/GPF Bypass Mid Section, it becomes a full Cat Back Exhaust System.

Crafted from the highest quality type-304 aircraft-grade stainless steel, this system provides a considerable weight saving over the factory exhaust. The Milltek upgrade dramatically reduces back pressure, improving throttle response with no loss of low-end torque. Mandrel bending in the pipework ensures full-flow bends for better gas flow. Milltek Sport exhaust systems are increased in bore to ensure ultimate performance.

Having a resonated OPF/GPF Bypass Mid Section is quieter and slightly more restrictive than the non-resonated option. It all depends on how loud you wish the car to be. If you would like to purchase a resonated or non-resonated OPF/GPF Bypass Mid Section on its own, we also have these available here.

Designed and manufactured in the UK!

SYSTEM COMPONENTS

– LH Valved Link & Outlet Pipe – MSBM355
– Adaptors to OE GPF/OPF – MSBM326
– RH Valved Link & Outlet Pipe – MSBM356
– Milltek Rear Silencer/Backbox – MSBM357

(Optional)

– Non-resonated OPF/GPF Bypass Mid Section – SSXBM1194
– Resonated OPF/GPF Bypass Mid Section – SSXBM1193

– Your chosen tips

PRODUCT SPECIFICATION

– High-quality type-304 aircraft-grade stainless steel
– Precision, quality-controlled manufacture to ISO 9001 standards
– Substantial weight saving over original equipment exhaust systems
– Reduces back pressure with no loss of low-end or mid-range torque
– Sharper throttle response
– Designed & manufactured in the UK

COMPATIBILITY

– BMW G80 M3 Saloon (2021+)
– BMW G80 M3 Competition Saloon (2021+)
– BMW G81 M3 Touring (2023+)
– BMW G81 M3 Competition Touring (2023+)
– BMW G82 M4 Coupe (2021+)
– BMW G82 M4 Competition Coupe (2021+)
– BMW G83 M4 Convertible (2021+)
– BMW G83 M4 Competition Convertible (2021+)+)
GPF-equipped models ONLY