BMW E46 M3 CSL 3.2i (US Version) '03 -> '04 (Race - 2 x Ø63,5mm)

The Supersprint legendary Race exhausts for the BMW E46 M3 and the M3 CSL have built their reputation and earned their success at the International Racetracks.

With our Sport, Touring and Race exhaust options, we have designed, developed specific headers types for each individual configuration.

Up on top we offer our Step Headers, the undisputed performance winners in both the LHD and the RHD M3 versions, featuring 63.5mm, full-lenght oversized downpipes, which slip-fit into the Supersprint, dual-pipe full system.

Over the years, the Supersprint Step Headers and Exhausts have been known to guarantee the greatest gains in mid rpm torque, and in peak hp as well, widening the usable range of the S54 powerband, effectively.

This is what made our exhausts become proven winners among the entire E46 M3 community, worldwide.

Systems for replacement of kat for OBD II car models (with lambda sensors before and after the kat.)

These systems can only be used for racing purpose exclusively, in conjunction with the modifications of the engine management system. If used with a stock “ECU”, malfunctions may occur. All modifications must be carried out by qualified personnel only, under the liability of the car owner and at his expense.

Supersprint guarantee is limited to the quality, workmanship and correctly fitting to the intended car model for all race products.