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

Wehrli Custom Fabrication's Stage 2 Air Intake Bundle is the only one on the market for your LB7 that is compatible with the factory IHI turbo and aftermarket drop in IHI style turbocharger! This high flow kit will help increase efficiency, throttle response and turbo spool up.

Features:

• Increase efficiency, throttle response, & turbo spool
• Reduce exhaust gas temperatures
• 14ga. aluminum piping
• 10ga. aluminum airbox
• Eliminates angled OEM intercooler boots that are prone for failure
• Compatible with factory IHI turbo
• Made in the USA

Includes:

• 3" Fabricated Billet Y-Bridge (for OEM style intake horn)
• 3" Passenger(cold) Side Intercooler Pipe
• 3" Driver(hot) side Intercooler Pipe
• 4" Intake Pipe
• Airbox with Lid
• Dry Air Filter and Pre-Filter Cover
• 3.5" Intake Horn
• FPRV Block Off Kit
• Silicone Boots
• T-Bolt Clamps
• O-Ring Bridge Flange Gaskets
• Map Sensor Seal and Hold Down Bracket
• Custom color powder coat POWDERCOAT COLOR CHART
  

Notes: 

• Not recommended for S300/S400 style turbochargers, please check out Wehrli's S300 Single Turbo Kit WCF100478 and our S400 Single Turbo Kit WCF100489
• 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.*