aFe Silver Bullet Throttle Body Spacer Kit (46-36004) 1757 Suits: Preconfigured to connect directly

Suits: Preconfigured to connect directly (via CAN) to most late model vehicles (approx 2008-on) using the factory OBD-II port

Get your Lexus IS250 and IS350 slammed without sacrificing ride quality

the STILLEN Z tube kit required re-using the factory bellows style couplers

Tired of sliding out of your seat at the track or during a spirited cruise

Max gains: +12 hp and +12 ft lb at the crank

aFe Silver Bullet Throttle Body Spacer Kit (46-36004) 1757 Suits: Preconfigured to connect directlySilver Bullet Throttle Body Spacer by aFe. What is inexpensive, takes only a few minutes to install, and results in more power and improved throttle response? The aFe Silver Bullet! The Silver Bullet Throttle Body Spacer installs between your throttle body and intake manifold. It creates turbulence and improves volumetric efficiency for more complete combustion. The aFe Silver Bullet Throttle Body Spacer is an easy and economical way to increase