MMR N55 Intake Kit Inc Heat Shield Type_Wheels 75″ downpipe is the best

75″ downpipe is the best value modification available

CNC SS304 Stainless Steel Flanges

Full installation kit included

These downpipes are THE best bang for the buck mod available for your B58 and they’re available in both race & high flow configurations

Harshness)

MMR N55 Intake Kit Inc Heat Shield Type_Wheels 75″ downpipe is the bestThe MMR Performance intake kit for the M135i and M235i removes the inherent restriction found in the OE airbox setup when raising the performance output of the N55 engine. The aluminium intake pipework is mandrel bent from a single piece to provide unobstructed airflow to the engine, whilst the dual entry MMR Performance cotton gauze air filter works effectively to provide a marked improvement to induction noise, whilst providing excellent filtration