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.
MSW Enhanced Engine Mounts (EEM) take advantage of years of experience in racing and track days with E36, E46, E9XM3, Z3, and Z4 models. Improved mass control of your engine, without the drawbacks of solid mounts. Great for performance street driving, track days, and especially endurance racing.
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.
Note: We no longer offer these mounts. We have developed our own much improved engine mount for the same applications.
Vibra-Technics have created the ideal solid rubber engine mount for high performance race car applications
The engine mount has a billet machined housing and a high shear modulus rubber insulator at its core. It is completely fail safe making it ideal for competition car applications.