2004.5-2010 Duramax Aluminized 3" Turbo Downpipe (GM8424)
2004.5-2010 Duramax Aluminized 3" Turbo Downpipe (GM8424) is backordered and will ship as soon as it is back in stock.
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2004.5-2010 Duramax Aluminized 3" Turbo Downpipe (GM8424)
2004.5-2010 Duramax Aluminized 3" Turbo Downpipe (GM8424) is backordered and will ship as soon as it is back in stock.
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Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.
Description
Description
The MBRP GM8424 3" Downpipe helps your 2004.5-2010 6.6L LLY/LBZ/LMM breathe by increasing the exhaust flow that comes off your turbocharger. This system features full 16-gauge mandrel-bent tubing for maximum flow and an extremely high-temperature ceramic coating. By removing the restrictive OEM downpipe and replacing it with a free-flowing MBRP downpipe, you will deepen the sound of your 6.6L, lower EGTs, and increase performance. The install process is as simple as it gets from the precision bending that you'd expect from an MBRP kit!
- 3" Turbo Downpipe
- Aluminized
FITS
- 2004.5 - 2010 GMC Duramax 6.6L LLY / LBZ / LMM
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