This 6061-T6 billet aluminum Silver Bullet throttle-body spacer from aFe Power is said to add 8hp to 2014 5.3L GM V8s and up to 12 lbs./ft. of torque. The serrated/helix design lengthens the intake ...

So, you’re through your typical mods list on your Coyote. Tune, check. Air intake, check. Headers, check. Maybe you’re not ready to make that transition to a power adder or you’re looking for a ...

The Jeep 4.0L engine found in TJs, XJs, ZJs, and WJs is a trusty powerplant, and the '91-and-newer high-output versions make respectable power for a long time if well cared for. We recently ran across ...

A while back I installed the Panigale Throttle Spacer kit onto my 899, this video is my first test ride on the bike since the install.... Kevin Blasko (the developer of the Panigale Spacer kit) has ...