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2001-2004 Duramax LB7 Aluminized 3" Turbo Down Pipe (GM8425)
MBRPOriginal price $339.99 - Original price $339.99Original price$339.99$339.99 - $339.99Current price $339.99| /Remove the restrictive OEM downpipe and replace it with MBRP's GM8425 3" Downpipe. This will help your LB7 breath by increasing the exhaust flow of...
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