Fits: 2002 thru 2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel
*California Emissions Only*
PPE has taken OEM replacement to a new level. All PPE OEM Up-Pipes allow 53% greater flow than stock. PPE OEM Up-Pipes are a direct bolt-on to your factory manifolds. Unlike factory parts, PPE OEM Up-Pipe are manufactured from 11-gauge 304 stainless steel and includes our superior PPE 304 stainless steel, internally-sleeved bellow that can take the abuse of high temperature and high pressures.
Features:
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46% larger flow area over stock
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Manufactured from 11 gauge 304 stainless steel
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304 stainless steel, internally-sleeved bellows
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Direct bolt-on replacement
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Includes 301 stainless steel gaskets
- 50 States Emissions Legal (E.O. D-701-33)
Note:
- Pipe diameter is slightly larger than OEM.