Cheap BMW M4 Exhaust System

The F82 M4 ran from 2014 to 2020 and all used the S55 twin-turbocharged 3.0-litre inline-six, so within that generation exhaust systems are generally a strong match on engine and body grounds. Bear in mind the F82 was the coupé body and you should confirm the specific section you need — cat-back, front pipe, or mid-section — as used parts are often sold in pieces. Always confirm with the breaker against your registration to be sure the section they have matches your exact setup.

The F82 M4 received a facelift around 2017-2018, but the S55 engine and its fundamental exhaust architecture remained unchanged across the full 2014–2020 production run, so the mechanical fitment case is strong within this generation. That said, the catalytic converter and any associated emissions hardware are areas where you should confirm directly with the breaker against your registration rather than assume interchange, as component specifics can vary.

The F80 M3 (saloon, 2014–2020) and F82 M4 (coupé, 2014–2020) both use the same S55 3.0-litre twin-turbo engine, and many exhaust components — particularly cat-back systems — are understood to share the same design. However, body differences between the saloon and coupé mean rear sections and tailpipe trims may differ in length or routing, so confirm the exact section with the breaker against both registrations before purchasing.

Trim level alone does not affect exhaust fitment on the F82 M4; the engine code and emissions specification are what matter. Where you may notice a difference is cosmetically — the Competition model often came with different exhaust finisher styles, so a standard-trim rear section may not look identical when fitted, even if it clears MOT and connects correctly. Confirm the part number with the breaker if matching the look of your existing trims matters to you.

The F82 M4 falls under Euro 6 emissions rules for cars registered from September 2015 onward, while earlier 2014–2015 cars were Euro 5, and fitting a system from the wrong emissions era could cause an MOT failure on emissions grounds even if it bolts on physically. Catalytic converter and DPF-related specifics are strong confirm-with-breaker territory — give the breaker your registration so they can match the correct emissions-era components rather than relying on year alone.

The G82 M4 launched in 2021 and uses the S58 engine, which is a different unit entirely from the S55 found in the F82 (2014–2020), so these two generations do not share exhaust systems and parts are not interchangeable. Always source exhaust components specific to the G82 generation, and confirm with the breaker against your registration to ensure the correct section and emissions-era specification.