SLN S55 Ceramic-Coated Sports Cat Downpipes – BMW F87 M2C/CS, F80 M3 & F82/F83 M4
DESCRIPTION
One of the common dilemmas for S55 owners is whether or not to fit downpipes. Fitting decats will free up the restriction caused by the OEM catalysts, however they will add a load of rasp to the exhaust note.
Key details
The SLN S55 Ceramic Coated Sports Cat Downpipes are the answer. Not only will they free up the restriction caused by the OEM catalysts, they will keep the rasp to a minimum. The ceramic coating will also keep the engine bay temperatures down helping IAT. These really are the gold standard, no compromise solution for S55 owners.
- Euro 5 200 CEL Sports catalysts.
- Reduce rasp noise which is typical for the S55 engine.
- Ceramic Coating to reduce engine bay temperatures.
- Significant power gain.
- Free-flowing exhaust design.
- Flow-optimised smooth transition design.
- Increasing the life of the turbos.
- Reducing under hood temperature.
- Bolt-on installation.
- TIG-welded.
- OEM-spec 304 SS flanges.
- All brackets and mounts as on OEM unit.
- LHD/RHD Compliant.
UK fitment
- BMW F80 M3 S55 — 2014–2018.
- BMW F82 M4 Coupé S55 — 2014–2020.
- BMW F83 M4 Convertible S55 — 2014–2020.
- BMW F87 M2 Competition S55 — 2018–2021.
- BMW F87 M2 CS S55 — 2020.
Physical fitment is unchanged on UK S55 cars with or without factory OPF/GPF equipment.
DISCLAIMER
Where applicable, the use of de-cats, sports cats and removing OPF/GPF systems is for off-road/motorsport use only. Using these parts may prevent your vehicle from passing an MOT test. Only EC type-approved components are legal and fit for road use.
SHIPPING & WARRANTY
Free UK shipping on all orders. In-stock orders are dispatched Monday–Friday. Please refer to the live dispatch estimate above for the current estimated dispatch day. Tracking is provided once your order is dispatched.
Warranty coverage varies by product and manufacturer. Please contact us if you need confirmation of warranty coverage before ordering. Your statutory rights are unaffected.