BMW F80 M3, F82 M4 & F87 M2 Competition S55 Sports Cat Downpipes Ceramic Coated

The BMW F80 M3, F82 M4, and F87 M2 Competition S55 Ceramic Coated Sports Cat Downpipes are the road-legal upgrade for owners seeking more power, improved throttle response, and a refined exhaust note. Unlike decats that introduce excessive rasp, these Euro 5 200CEL sports catalysts free up the restriction of the OEM cats while keeping rasp to a minimum. The added ceramic coating helps reduce engine bay temperatures, lowering intake air temps and extending turbo life for enhanced reliability. Crafted with a flow-optimised transition design, these downpipes improve exhaust gas flow for faster turbo spool, significant power gains, and a sharper driving experience. Manufactured to exacting standards with 100% TIG welds, OEM-spec 304 stainless steel flanges, and all original brackets and mounts, these downpipes are a true bolt-on solution that maintains OEM-style fitment. Key Features: Euro 5 200CEL sports catalysts – reduce restriction while minimising S55 rasp Ceramic coating – reduces engine bay temperatures and helps control IAT Performance gains – faster turbo spool, improved throttle response, and increased power Durability and fitment – 100% TIG welded with OEM-spec 304 stainless steel flanges Flow-optimised design – smooth transitions for maximum efficiency Direct bolt-on installation – utilises factory-style brackets and mounts LHD/RHD compliant – designed for both left- and right-hand-drive models Compatibility: BMW F80 M3 (2015–2018) BMW F82 M4 Coupe (2015–2020) BMW F83 M4 Convertible (2015–2020) BMW F87 M2 Competition (2018+, S55 engine only) Important Notes: ECU tuning is required when fitting these downpipes. Please consult your tuner for correct calibration. Sports cats and decats are intended for off-road/motorsport use only. They are not road legal for MOT or emissions testing unless EC type-approved. Unlock the full potential of your S55 engine with these Ceramic Coated Sports Cat Downpipes – the gold standard upgrade for BMW M3, M4, and M2 Competition owners who demand performance without compromise.