2001-2004 Duramax / Front-Pipe w/Flange 4" / AL
Chevy / GMC
Duramax 
2001 - 2004
Front-Pipe w/Flange / 4 Inch
MBRP's Installer Series
Aluminized Steel

Part # GMAL401




MBRP-Exhaust


2001-2004 Chev/GMC - Duramax 2500/3500

4" Front-Pipe w/Flange, AL


Not for use on vehicles equipped with Catalytic Converter

( 2002-2004 'Clean 
State' [California] has a Catalytic Converter)








2001-2004 Duramax / Front-Pipe w/Flange 4" / AL

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