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Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit www.P65warnings.ca.gov.
The LB7 3" Y-Bridge is an upgraded high flow intake bridge for the 2001-2004.5 LB7 Duramax. The OEM LB7 Y-bridge measure’s only 2 3/8” ID, our fabricated bridge is 3" and we use an HD machined beadroll where the T-bolt clamps so there is no concern for the pipe to crush. Experience increased turbo spool up and throttle response. Must be used inconjuction with aftermarket 3" Cold Side Intercooler Pipes, not compatible with the OEM intercooler pipe. Will work with the OEM or any OEM type turbocharger with WCFab or OEM turbo inlet horn. Also compatible with our s300 or s400 Single turbo kits.
15-20 Business Day Lead Times
Wehrli Fab
The only High Flow 3” Complete Y-Bridge kit on the market for your LB7 that is compatible with the factory turbo! Also compatible with S300 or S400 single turbo install kits! Replace the...
Merchant Automotive
These are the latest version direct from Bosch to replace troublesome LB7 injector. Don't be fooled by cheap imitations or the promise of a quality "Reman". Around July 2008...
Banks Power
Computer-controlled exhaust brake safely cuts downhill speeds up to 52% without use of wheel brakes. It's better because it's Banks. Banks Brake is designed and tested by engineers to provide strong,...
Alligator Performance
Alligator LB7 Injector Package Kit Includes: 8 OEM replacement LB7 Injectors (1 Year/ 15,000 Mile Warranty) 97729095 (SET) Merchant Automotive Injector Install Kit MER-10058 ...
Duramax Tuner
Duramax Tuner LB7 DSP5 Shift on the Fly Switch for 01-04 GM 6.6L Duramax
Wehrli Fab
The only High Flow 3” Complete Y-Bridge kit on the market for your LB7 that is compatible with the factory turbo! Also compatible with S300 or S400 single turbo install kits! Replace the...
Deviant Race Parts
Having trouble keeping your factory Y-Bridge from blowing out? Replace it with this fabricated, high performance unit from Deviant Race Parts.
Wehrli Fab
3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax with factory style IHI Turbo. Great Upgrade for Factory Charger offering Quicker Spool up!
Wehrli Fab
High Flow Intake Bundle Package for 2001-2004 LB7 Duramax. Saves ~$50.00 vs buying all components individually! EGR Equipped Trucks require additional items, please call.
Wehrli Fab
1 Piece 3" Driver Side Intercooler pipe that was designed to replace the factory pipe and low-quality silicone boots. This Intercooler pipe compliments our S400 over stock twin turbo kit or LB7...
Wehrli Fab
2001-2004 LB7 Duramax 4" high flow intake kit for factory turbo.
