• Sale
  • Regular price $625.00

Increase performance and flow with our upgraded 3 Inch Max Flow Bridge and Cold Side Kit. Our precision cast and CNC machined bridge section allows for maximum efficiency, as well as, a perfect fit every time. Our 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. Our 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. This cold side tube in combination with the max flow bridge is best suited for factory or drop in replacement chargers, as it resembles the factory intercooler routing.

  • 2006-2010 Chevrolet / GMC Max Flow Bridge and Cold Side Tube Behind Alternator
  • Precision Cast Aluminum and CNC Machined Bridge Section
  • 3 Inch Mandrel Bent Aluminum Cold Side Tube
  • Raw Unpainted Finish
  • Made In The USA
  • Sold As A Kit
  • SKU: 004-HSP-RAW


  • 2006-2010 Chevrolet / GMC Truck with Duramax Engine

Compatible With:

  • LBZ: 06-07 VIN Code 2 or D
  • LMM: 07.5-10 VIN Code 6

Included Components:

  • Precision CNC machined Billet bridge section
  • (2) 3 Inch x 4 Inch Straight Boots (430-RFAB)
  • (4) 3 Inch T-Bolt Clamps (422-RFAB)
  • (24 Inch) 5/8 Inch Heater Hose (401-RFAB)
  • (2) 5/8 Inch Worm Gear Clamps (403-RFAB)
  • (2) Bridge Neck Stud (902-RFAB)
  • (2) Bridge Neck 12-Point Nut (903-RFAB)
  • (1) Bridge Neck O-Ring (670-RFAB)
  • (1) 1/8 Inch NPT Plug


  • Increase performance and spool up
  • Port matched CNC machined billet bridge section
  • Better fitment over hand fabricated bridge section
  • Powdercoat option to dress up engine bay
  • Two piece bridge design for easier install than other Y-bridge kits on the market
  • Cold-side routes in a factory location for a seamless look