parallel spring pad for precise operation

a reinforced material developed by Athena's R&D department

and optimizes engine efficiency

The advanced computer-aided design minimizes wire stress and effectively manages valve harmonics

Heat Shield with (2) M8 x 16mm19

Mishimoto Performance Aluminum Radiator, BMW E46 M3 Storm parallel spring pad for preciseThe S54 is an incredible feat of engineering; smooth power delivery, individual throttle bodies, and an 8,000 rpm redline makes for an unforgettable driving experience. As with any BMW, maintenance is key to extending the life of your vehicle and ensuring that you're getting a driving experience rivaled by very few other vehicles on the road. As many of these vehicles see frequent track time, the team at Mishimoto felt a need to develop a performance