Designed specifically for BMW’s N54 twin-turbo engine

designed for the S54 inline-six in E46 M3

Mishimoto also included their E36 Racing Thermostat

Manley’s H-Beam Connecting Rods give you the reliability and precision you need for BMW M20 performance

8x ignition channels

SuperSprint Performance Muffler, BMW E46 Non-M Exhaust Tips:Round Designed specifically for BMW’s N54The Supersprint performance rear muffler offers a subtle yet satisfying sound enhancement for the BMW E46 325 and 330 models. If you find the stock muffler too timid and quiet, this could be the ideal audio upgrade for you. Supersprint exhaust is widely acclaimed as the top choice for comprehensive exhaust system upgrades, renowned for its exceptional quality, optimal flow design, and impressive sound. Supersprint stands out as the unbeatable exhaust