Sonnax 10" performance converter kit GM-RK-1S allows builders to assemble a high performance converter with minimal effort.
Pilot kit NOT INCLUDED
Designed from the ground up to outperform OE and other aftermarket components, Sonnax has you covered with a full line of performance converter kits for gas and diesel vehicles. Offering the widest variety of options in the aftermarket, these innovative kits deliver customized performance and value.