HSP Diesel 407-HSP-GB Gloss Black Max Flow Bridge and Cold Side Tube Over Alt

HSP Diesel 407-HSP-GB Gloss Black Max Flow Bridge and Cold Side Tube Over Alt
690.00In stock
  • Brand: HSP Diesel
  • |
  • SKU: GVJG-407-HSP-GB
  • |
  • Part Number: 407-HSP-GB

2007-2010 Chevrolet Silverado/GMC Sierra 2500 HD/3500 HD 2WD/4WD Diesel

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Product Details

Increase performance and flow with HSP Diesel's upgraded 3 inch Max Flow Bridge and Cold Side Kit. HSP Diesel's precision cast and CNC machined bridge section allows for maximum efficiency, as well as a perfect fit every time. HSP Diesel's two-piece design allows for a much easier installation than the other kits on the market. Two M8 studs, 12-point nuts, and a high-strength O-ring locate and hold the 3 inch bridge together to eliminate the possibility of boost leaks.

HSP Diesel's bridges have been pressure tested to over 100 PSI to ensure your truck can perform to its highest potential.

The mandrel bent 3 inch cold-side tube complements the y-bridge for the ultimate efficiency, flow, and maximum performance capabilities of your truck.

HSP Diesel also designed a new alternator cover for 08-10 trucks that relocates the power wire from the top of the alternator to the back like the older trucks, to give you that little bit of extra clearance for a perfect low profile fit. The alternator cover is 3D printed and includes a spacer and nut stud combo to secure the power wire to. There is no need to cut or extend any wires.

This versatile kit is designed for the future progression of your truck. It allows you to upgrade to HSP's compound set-up in the future. If running with a stock charger, an HSP Diesel intake is highly recommended to avoid fitment issues. Contact HSP directly if you are uncertain about your application.

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2007-20102WDChevroletSilverado 2500 HD Diesel
2007-20104WDChevroletSilverado 2500 HD Diesel
2007-20102WDChevroletSilverado 3500 HD Diesel
2007-20104WDChevroletSilverado 3500 HD Diesel
2007-20102WDGMCSierra 2500 HD Diesel
2007-20104WDGMCSierra 2500 HD Diesel
2007-20102WDGMCSierra 3500 HD Diesel
2007-20104WDGMCSierra 3500 HD Diesel


  • 2007.5-2010 Chevrolet / GMC
  • Upgraded 3 inch Max Flow Bridge and Cold Side Kit
  • Mandrel bent 3 inch cold-side tube
  • Pressure tested to over 100 PSI
  • Gloss Black Finish
  • Made In The USA
  • Sold As A Kit

Quick Specs

  • 24" L x 16" W x 10" H

Important Notes

  • ATTN State of California Consumers warning: Cancer and Reproductive Harm www.p65warning.ca.gov