Increasing boost pressure on a turbocharged BMW can result in OEM plastic charge pipes failing, this results in the vehicle going in to limp mode until the parts are replaced. MMR Performance has produced uprated charge pipes designed specifically for the S55 engine found in the M3, M4 and M2.
With an increased diameter and smooth internal finish, the MMR Performance charge pipes increase performance and throttle response.
The MMR charge pipe kit includes the turbo charge pipes as well as a charge cooler to throttle-body hard pipe, all of which feature a handy 1/8” bung for the easy addition of either methanol or water injection.
A must-have upgrade for any one looking at increasing the performance of their BMW.