aFe Silver Bullet Throttle Body Spacers TBS Jeep Wrangler (JK) 07-11 V6-3.8L Seat Belt Add some horsepower and maybe

Add some horsepower and maybe an aggressive cam

All of this with a straight-through design- in other words

and the sunshade easily folds down into a compact size for effortless storage when not in use

The smartphone connects to the module via Bluetooth and displays engine parameters (Fuel Pressure and MAP)

aFe Silver Bullet Throttle Body Spacers TBS Jeep Wrangler (JK) 07-11 V6-3.8L Seat Belt Add some horsepower and maybeSilver 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 using a unique serrated helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers. Silver