Constructed from precision machined T-6061 billet aluminum, the Silver Bullet throttle body spacer features a serrated/helix design that creates turbulence in the air flow just prior to entry into the engine, optimizing the combustion cycle.
This turbulence helps the air/fuel charge burn completely, resulting in increased horsepower, torque, and improved throttle response.
In recent testing, this spacer produced 6 horsepower and 13 lbs.
x ft.
of torque.
Dyno testing was conducted with a aFe OER air filter and dynamic air scoop.
Also fits: BMW 135i (E82/88) 11-13 L6-3.0L (turbo) N55, BMW M135i/ix (F20/21) 12-15 L6-3.0L (turbo) N55, BMW M235i (F22) 14-15 L6-3.0L (turbo) N55, BMW 335ix (E90/92) 11-13 L6-3.0L (turbo) N55, BMW 335ix (F30) 12-15 L6-3.0L (turbo) N55, BMW 335i/ix (F31/34) 13-15 L6-3.0L (turbo) N55, BMW 435i/ix (F32/33/36) 14-15 L6-3.0L (turbo) N55, BMW X1 35ix (E84) 13-15 L6-3.0L (turbo) N55.
