01-07 Gm Duramax Offroad Single Quiet Tone Front Pipe 5 In. Ststem - K5117A
DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) - 5" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT - "QUITE TONE" DOWN PIPE BACK (OFF-ROAD) SINGLE - FEATURES 4" "QUIET TONE" DOWNPIPE WITH INTEGRATED RESONATOR