Brian Tooley Racing Truck Norris Hydraulic Roller Camshaft - Lift 0.498 / 0.498 in - Intake Duration 210 - 107 LSA - 1800 / 7100 RPM - GM LS-Series 310192 Borla Pro XS Muffler

Borla Pro XS Muffler

Now with Moroso Super Duty Housing

Each half turn equals 1/16" eliminating the need for packer shims

3/16" laser cut brackets

Brian Tooley Racing Truck Norris Hydraulic Roller Camshaft - Lift 0.498 / 0.498 in - Intake Duration 210 - 107 LSA - 1800 / 7100 RPM - GM LS-Series 310192 Borla Pro XS MufflerProduct Description: Camshaft Truck Norris Hydraulic Roller Lift 0. 498 0. 498 in Intake Duration 210 107 LSA 1800 7100 RPM GM LS Series Sold Individually Brian Tooley Racing (BTR) started as a small operation fueled by Brian Tooley's passion for engine performance and innovation. In the early 1990s, Tooley began his journey in the performance industry by working on cylinder heads and founding Total Engine Airflow (TEA). Eventually, he shifted to