Our 2001-06 BMW E46 M3 / 2006-08 Z4M / 2001-02 Z3M S54 LHD (Left Hand Drive) / RHD (Right Hand Drive) headers are made from the same mandrel bent Polished, Fully TIG welded T-304 Stainless Steel with a New Cast Flange and feature our Limited Lifetime warranty. They use the factory studs and hardware. (No need to use E36 studs) Clears FCABs and Motor Mounts without modification and have the EGT port already welded on. Made in the USA
*Updated 2020. We have updated the design again of our headers, the V4. The V4 headers include the following changes: Fully new design with a newly designed collector. The headers now fit LHD and RHD vehicles!
The 2001-06 BMW E46 M3 / 2006-08 Z4M / 2001- 02 Z3M S54 Stainless Steel Headers features:
* New design fits LHD and RHD vehicles.
* Clears FCABs (Front Control Arm Bushings) and Motor Mounts without modification
* Uses Factory Studs and Hardware. (No need to use E36 studs like other headers out there)
* EGT Port Welded on
* 8-15 WHP Increase Note* with proper tune most see a gain of 25-30WHP
* Made in the USA
* Limited Lifetime Warranty
Headers are in stock in our warehouse, orders may take up to 2 weeks to ship