HSP Diesel Stainless Downpipe for 2004-2010 GM Duramax 6.6L (LLY/LBZ/LMM)
The HSP Stainless Steel Downpipe for 2004-2010 Duramax (LLY/LBZ/LMM) is constructed from 3" 304-Stainless Steel and built to last. Each downpipe is built in quality fictures to ensure proper fitment. Our fabrication allows extra clearance for aftermarket up-pipes.
- Lower exhaust gas temperatures
- Ceramic coating option for heat control
- 304 Stainless steel CNC machined flanges
- Mandrel bent 304 stainless steel tube for increased strength and flow
- Improved exhaust tone
- HSP Stainless Steel Downpipe
- LLY: 04.5-05 VIN Code 2
- LBZ: 06-07 VIN Code 2 or D
- LMM: 07.5-10 VIN Code 6
- Item Requires Shipping
- 7.0 lbs.
- W8.0000” x H8.0000” x L26.0000”
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