High Flow Bundle Kit Stage 3 for 2006-2007 Duramax LBZ Chevy Orange

The Stage 3 upgrade for the 2006-2007 LBZ 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck combines our popular Stage 2 High Flow Bundle with our 3" Stainless Steel Down Pipe into a single package, providing increased air and exhaust flow for your turbo and engine for improved efficiency, throttle response, and turbo spool up. Eliminates weak points in the factory design that can contribute to lost power, boost leaks, and complete failures in hard-working and high-performance applications. The kit includes a 4" aluminum intake pipe with an air box enclosure, dry filter assembly, and Outerwears pre-filter cover, a 4.8" intake horn with PCV port, 3" Hot Side Intercooler Pipe & 3.5" Cold Side Intercooler Pipe, WCFab's Signature 3" Two Piece Y-Bridge, with Upper Crossover and Lower Intercooler Pipes (Flows 36% Better Than Stock!), CNC Machined Flanges with Double O-Ring Seals, Silicone Boots, Stainless Steel T-Bolt Clamps, O-Rings, Intercooler Outlet Clip, Installation Hardware, and a 3" Stainless Steel Turbo Down Pipe with Heat Wrap. No tuning is required, and it's a direct bolt-on for stock trucks. Compatible with factory connection points and sensors. Custom powder coat finish available. Made in the USA. NOTE: CSF Aftermarket intercoolers require modification / grinding of intercooler outlet lip for installation.