Our most popular parts package can add an extra 108 HP to your ride!
The package includes an 85mm cast throttle body, our Phase 4 Ported Heads and a cc-586 Camshaft package. Upgrade to the cam of your choice and the throttle body of your choice for a custom package of performance parts to fit your HEMI engine powered vehicle.
One Happy Customer
Ricky E. Of Fayetteville, NC loved his 2009 Challenger SRT-8 but wanted a little more under his right foot, so he brought his ride to shopHEMI.com. Our team installed a new top end including Phase 4 heads, a 586 lift cam, Arrington's signature 90mm throttle body, headers and Corsa cat-backs. The result? An astounding 108 HP increase at the wheels. That's 26% more power, without pulling the motor! Specifications