Enhance performance and retain road legality with these Ceramic Coated Sports Cat Downpipes for the BMW S58 engine. Designed for the G80/G81 M3, G82/G83 M4, and G87 M2, these downpipes feature a high-flow 200-cell catalytic converter that significantly improves exhaust flow while maintaining emissions compliance in many regions.
Crafted from premium stainless steel and finished in a heat-resistant ceramic coating, these downpipes reduce turbo lag, improve throttle response, and produce a deeper, more aggressive exhaust note—all while controlling underbonnet temperatures. A performance-focused upgrade that blends power gains with refined engineering.
Downpipes Specification
High-flow 200-cell sports catalytic converter
Ceramic coated for thermal efficiency and durability
Enhanced exhaust flow and throttle response
Deeper, more aggressive exhaust tone
Constructed from high-grade stainless steel
Compatible with OEM and aftermarket exhaust systems
Ideal for both road and track applications
Compatible Vehicles
BMW G80 M3 Saloon RWD & AWD including Competition (2021+)
BMW G81 M3 Touring AWD including Competition (2023+)
BMW G82 M4 Coupe RWD & AWD including Competition (2021+)
BMW G83 M4 Convertible RWD & AWD including Competition (2021+)
BMW G87 M2 Coupe RWD (2023+)
An ECU tune will be required to fit these downpipes. Please work with your tuner to ensure the correct ECU calibrations are carried out.