Standard exhaust manifold for most E36, E39, and SpecE46 cars.
MSW’s Spec E46 Headers are made specifically for Spec E46 class racing. These start out as S52 tubular headers. Already modified and prepped for installation. Reinforced in critical areas.
Spec E46 Complete Exhaust System Kit includes the Y-Pipe merger, Resonator, Straight Pipe, Rear Muffler Section, and all necessary hardware required by the Spec E46 racing class.
Complete header installation kit for S54 engines found in the M3, Z3M, and Z4M.
DEI’s Titanium exhaust wrap is a perfect solution to keeping engine bay temps and cockpit temps under control on your race or track-day car.
Pre-cat Oxygen sensor for the M54.
Standard stainless steel .032in safety wire.