Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and...

Please note, MST Performance Intakes/Inlets are NOT CARB COMPLIANT and are for off road and racing use only. By purchasing an MST Performance intake, you understand that these may only be used for off road and racing use only for unregistered vehicles. Please check...

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...

Large Five Layer Performance Air Filters:The 6-1/2” tall 360-degree radial flow air filters feature a 3-1/2” round flange and our oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum airflow and performance. This media is best for street...

Large Three Layer Performance Air Filters:The 6-1/2” tall 360-degree radial flow air filters feature a 3-1/2” round flange and our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience. Its progressive layering provides great filtration efficiency and dust holding...

The BMW G8X M2, M3, and M4 are automotive engineering masterpieces and Mishimoto is committed to highlighting every ounce of their potential, including their auditory prowess. This Mishimoto open airbox performance intake is designed to unleash the sound of power from the S58 under...

The M3 has undergone significant evolution over the years, with each new iteration bringing something new to the table. From the brilliant widebody E30 of the eighties to the exotic sounding V8-powered E9X, each generation has its own identity but holds true to the...

The M3 has undergone significant evolution over the years, with each new iteration bringing something new to the table. From the brilliant widebody E30 of the eighties to the exotic sounding V8-powered E9X, each generation has its own identity but holds true to the...

The M3 has undergone significant evolution over the years, with each new iteration bringing something new to the table. From the brilliant widebody E30 of the eighties to the exotic sounding V8-powered E9X, each generation has its own identity but holds true to the...