Fits: 2001 thru 2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel

*California Emissions Only!*

Remove your crushed oval stock down pipe and replace it with a smooth, round, long lasting, unit from Pacific Performance Engineering. This 3" Stainless Steel downpipe allows for a smoother flow of exhaust gasses from the turbo resulting in lower EGT's and increased performance. Includes a woven titanium sleeve to reduce engine bay temperatures. 

Features:

• Titanium woven heat wrap sleeve to reduce engine bay temperatures.

• 3" Mandrel Bent pipe for smoother flow

• Reduced EGT's

• Increased performance

• Deeper, throatier sound

• Quicker turbo spool up

• 304 Stainless steel

Includes:

• 1 x Down Pipe

CARB EO# D-701-30