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USD 16.57
Part #: GRVB-384G

Grand Rock VB-384G V-Band Clamp (Downpipe To Front-Pipe)

2001-2007 GM 6.6L Duramax
Part #: GRVB-384G
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The Grand Rock V-Band Clamp VB-384G is a replacement for the factory clamp your 2001-2007 GM 6.6L Duramax. This clamp joins the bottom of your downpipe, to the front-pipe in your exhaust system. The factory clamp is exposed to extreme conditions from constant heat cycles, and being exposed to the elements that can often lead to damage or corrosion. This high-quality replacement costs much less than a new clamp at the dealer, and will save you a lot of time and hassle when installing a new exhaust system, or downpipe. 


  • High-Quality Replacement 
  • Joins Bottom Of Turbo Downpipe To Exhaust Front Pipe
Replaces GM OE#: 15671559


  • MFG. Number VB-384G
  • Manufacturer Name Grand Rock Exhaust
  • Shipping Weight 1.00 lb.
  • Fuel Type Diesel
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Most Popular Questions

Is this the same V Band for downpipe to turbo outlet? Can you use this V band to connect the down pipe from Turbo outlet?
View Staff Answer 

The GRAND ROCK VB-384G V-BAND CLAMP is used to connect the downpipe to the front pipe on a 2001-2007 GM 6.6L Duramax.

If you are interested in the clamp that joins the downpipe to the turbo on a 2004.5-2015 Duramax here are a few options we offer: