Fits: 2001-2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 (Federal Emission Only) Duramax Diesel

Improve your LB7's performance and efficiency by addressing weak points in the OEM components between the turbo and engine. Wehrli Custom Fabrication's Stage 1 High Flow Intake Bundle Kit replaces the restrictive OEM LB7 Y-bridge, passenger side intercooler pipe, and driver side intercooler pipe with a high flow, 3” mandrel bent aluminum piping kit, CNC machined and TIG welded billet y-bridge.

Features:

• 14ga. aluminum piping
• Compatible with factory or drop-in IHI turbo
• Increase throttle response, turbo spool, reduce EGTs
  
• Eliminates angled OEM intercooler boots that are prone for failure
• Made in the USA

Includes:

• 3" Fabricated Y-bridge (for oem style intake horn)
• 3" Passenger(cold) side intercooler pipe
• 3" Driver(hot) side intercooler pipe
• FPRV block off kit
• O-ring bridge flange gaskets
• MAP sensor seal & hold down bracket
• Silicone boot & T-bolt clamps
• Custom color powder coat POWDERCOAT COLOR CHART

Notes:

• Not recommended for use with S300 or S400 style turbochargers
• This is a custom order part, once the order has been processed it CANNOT be canceled, returned, or refunded
• If you enter a powdercoat color that is not listed on the chart, your order will be delayed as we will have to contact you to discuss the options. RAW Finish is NOT available!

 *THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT IS NOT LEGAL IN CALIFORNIA.*