DynoMax Universal Y-Pipe 2.5" to 2.25" H774003L See 4806-1 for a single

See 4806-1 for a single guide plate

2003-2006 GMC Savana 2500

Splayed Bolts

This installation takes approximately 20 minutes and comes complete will all necessary hardware

Pontiac with a TH-350C (Lock-up) automatic transmission

DynoMax Universal Y-Pipe 2.5" to 2.25" H774003L See 4806-1 for a singleDynoMax Universal Y Pipe 2. 5" to 2. 25" 88032 Y Pipe Exhaust Pipe Steel Aluminuminized Dual Inlet 2. 50" 2. 25" Single Outlet DynoMax Universal Y Pipe Made from aluminized steel for durability, DynoMax universal Y pipe is manufactured with precision bends and fixture checked to ensure a precise fit for quick and easy installation. IMPROVED FLOW CAPACITY Mandrel bends (where applicable) improve flow capacity over traditional bends while increased pipe