Chevrolet Small Block V8 T-Bucket Roadster Headers Stainless Steel 14-17 BMW M3/M4 (F80/F82) Paint or coating is optional

Paint or coating is optional — this header ships bare stainless and ready to bolt on as-is

Seamless Integration - Perfect fit and finish maintain BMW's exacting quality standards

Audi S4 B9 Sedan (2017–2019)

Fits US model only

this downpipe is designed to handle the heat and stress of high-performance driving

Chevrolet Small Block V8 T-Bucket Roadster Headers Stainless Steel 14-17 BMW M3/M4 (F80/F82) Paint or coating is optionalChevrolet Small Block V8 T Bucket Roadster Headers Stainless Steel Stainless steel headers built for small block Chevy hot rods and custom roadsters. Engineered for superior exhaust scavenging and corrosion resistance in street and show applications. Mandrel bent tubing construction maximizes flow while minimizing turbulence. Ships from FL Warehouse Stainless Steel Construction In House Quality Check Key Features Mandrel bent tubing Smooth bends