Fits: 2007.5 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LMM Duramax Diesel

Wehrli Custom Fabrication's 3" Y-Bridge Kit replaces the OEM upper intake manifold supplying air to the engine intake runners. The OEM Y-bridge for these trucks is a poorly designed, slip-fit style two-piece bridge with very little support and is prone to blowing apart under boost which creates poor driveability, reduced fuel economy, and decreased power. This kit is a much improved, high flow, bolt together style two piece 3" bridge which provides a secure sealing surface where the air inlet horn connects to the bridge.

Features:

• High flow two-piece Y-bridge, flows 36% better than stock
• Mandrel bent smooth flowing intercooler pipes
• CNC machined billet flanges
• 14ga. aluminum intercooler piping
• Improve efficiency, throttle response & turbo spool-up
• Withstand higher boost pressures & increase reliability
• Eliminates restrictions and known failure points in OEM design
• No tuning required, no other modification or upgrades needed
• Compatible with stock trucks
• Made in the USA

Includes:

• WCFab Signature 3" two piece Y-bridge
• Upper intercooler crossover pipe
  
• 3" Driver side intercooler pipe
  
• 3.5" Passenger side intercooler pipe
• High quality silicone boots
• Stainless steel T-bolt clamps
• Map sensor seal
• High temp O-ring seals for grid heater and EGR
• Y-Bridge O-ring flange seals
• Up pipe to EGR gasket
• Grid heater install hardware
• Custom color powder coat POWDERCOAT COLOR CHART

Notes:

• CSF intercoolers require modification/grinding of intercooler outlet lip for installation
• Pairs best with emissions-compliant tuning and drop-in turbochargers for optimum performance gains
• 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.*