SLN S55 Ceramic Coated Sports Cat Downpipes - BMW F87 M2 Competiton | F80 M3 | F82 | F83 M4

SLN BMW S55 Ceramic Coated Sports Cat Downpipes M2C F87 M3 F80 M4 F82

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

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

FEATURES

• 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
• Faster spool up and better throttle response
• Flow-optimised smooth transition design
• Increasing the life of the turbos
• Reducing under hood temperature
• 100% bolt-on installation
• 100% TIG welded
• OEM-spec 304 SS flanges
• All brackets and mounts as on OEM unit
• LHD/RHD Compliant

This item fits the following BMWs:

2015 – 2018 F80/F82/F83 BMW M3 & M4

2018+ F82 BMW M2 Competition (S55 Only)

An ECU tune will be required to fit these downpipes. Please work with your tuner to ensure the correct ECU calibrations are carried out 

The use of de-cats, sports cats are for off road/motorsport use only. Using these parts would inhibit your vehicle from passing a MOT test

Only EC type-approved components are legal and fit for road use