Fleece Performance LB7 Cupless Cylinder Heads requires-vin Improved throttle response

Improved throttle response

Warranty covers defects in parts replaced by DP Customs and the craftsmanship of assembly

Wastegate Fitment

FEATURES: Bolt-On Replacement (Non-EGR) Faster Spool-Up & Increased Performance Significant Reduction In Exhaust Back Pressure Free-Flowing Stainless Steel Inner Liner Bellows Stainless steel 11-gauge

This kit fits SINGLE REAR wheel GM trucks

Fleece Performance LB7 Cupless Cylinder Heads requires-vin Improved throttle responseFleece's freedom series cylinder heads provide a permanent solution to the problematic injector cups by eliminating them altogether. These cylinder heads are built from brand new castings inside of Fleece's state of the art engine shop and are guaranteed to meet or exceed the oem specifications for optimal performance and reliablity. These cylinder heads are CNC machined with a multi angled valve job prior to being fitted with all new valves, guides,