BimmerWorld Silicone Throttle Body Boot - E46 M3

The stock plastic intake elbow on your BMW is a good functional piece, but leaves power on the table. The sharp corner creates flow turbulence and the shape of the part is less than optimal.

Designed using the same features as the intake sections on our World Challenge racecars, this high quality silicone replacement hose adds real power and throttle response. With a reshaped profile, more filtered air volume is available, essentially increasing plenum volume. This boot is the perfect add-on for a performance panel filter or performance intake systems that do not replace the factory plastic boot. High quality 4-layer silicone construction will withstand anything you can throw at it for years to come.

Fits all E46 M3 cars 2001-2006. Boot is intended to fit both stock plenum/airbox and many aftermarket applications, and therefore the ends will likely require trimming to fit properly and provide smooth airflow for your specific application.  We suggest a new snap-blade knife and straightedge for this task, measure and mark twice and cut once.

Average Rating: (From 1 Review):