GM Performance
Brian Tooley Racing
Performance camshafts and valvetrain components for builders looking to get more from their GM engine combination.
Camshafts & Valvetrain
Build the Combination Correctly
Hillside Audio can discuss Brian Tooley Racing parts as part of a complete GM performance plan, including camshaft selection, supporting valvetrain components, installation, and tuning considerations.
Camshaft choice depends on engine generation, displacement, cylinder heads, converter or transmission, intended use, and power goals. Share your setup and we’ll help map out the supporting parts before ordering.
Explore Performance TuningPlanning an LS or GM Build?
Tell us the engine, vehicle, and horsepower goal.