Edelbrock Performer Cylinder Heads COMP Cams Xtreme Energy Cam and Lifter Kits Stock boots soften with heat

Stock boots soften with heat and split under boost

Compatible with 2

When aftermarket exhaust manifolds reduce the air gap around plugs the stock rubber boots can degrade leading to misfires and performance loss

The dual-feed design delivers fuel to both primary float bowls simultaneously

Edelbrock Performer Cylinder Heads COMP Cams Xtreme Energy Cam and Lifter Kits Stock boots soften with heatThe Edelbrock Performer Cylinder Heads are performance cylinder heads engineered for maximum airflow and combustion efficiency. Cylinder heads are the single most impactful upgrade for any engine, directly controlling how much air enters and exits the combustion chamber. These heads are ready for street, strip, or marine use. Features include precision machined intake and exhaust runners designed for optimal flow velocity and volume, hardened valve