QuadBoss

Black PVC outer sheathing provides maximum flexibility and durability. Pre-stretched inner wire is flared out before the terminal end, and is cast for superior pull-out resistance. Molded-rubber...

Black PVC outer sheathing provides maximum flexibility and durability. Pre-stretched inner wire is flared out before the terminal end, and is cast for superior pull out resistance. Molded-rubber...

Black PVC outer sheathing provides maximum flexibility and durability. Pre-stretched inner wire is flared out before the terminal end, and is cast for superior pull out resistance. Molded-rubber...

QuadBoss® Valve Cover Gaskets are made from superior materials, designed to match O.E.M. valve cover specifications preventing leaks and lasting longer, compared to the stock covers. High...

These CDI Boxes are designed to unleash the power and enhance overall performance. Includes duplication circuits for maximum reliability, increased RPM redline and altered ignition advance curves to...

These CDI Boxes are designed to unleash the power and enhance overall performance. Includes duplication circuits for maximum reliability, increased RPM redline and altered ignition advance curves to...