2001-2016 Duramax 6.6L Dirty Passenger Side Up-Pipe (DUR-EXH-A020)2001 2016 Duramax 6. 6L Dirty Passenger Side Up Pipe (DUR EXH A020) Fix the exhaust leak and restore your boost levels. Whether youve blown out the weak factory bellow on your passenger side up pipe or you're finishing an EGR service on your 20012016 Duramax, the Dirty Passenger Side Up Pipe is the definitive solution. Weve seen enough factory units fail under pressure to know that a "stock replacement" isn't enough; you need something built for the

Direct Fit: Engineered for a perfect match on 6BT Cummins engines from 1989 to 2025

0L Powerstroke with the Clevite CB-1814P P-Series Rod Bearing

the film strength is not adequate to keep the tappet and the cam separated

040) is an excellent replacement when rebuilding the engine in your High Output 2003-2004 Dodge 5

No matter your lifter need or choice Melling lifters are compatible with virtually any engine and valve train

When machining valve seat on OEM head to fit these larger valves

Perfect for daily drivers and performance enthusiasts looking for a balance of power and reliability

Provide your 1994-1998 Dodge 5

you'll want one of these Mahle Original head gasket sets

Push your high-performance Cummins beyond 4

040 (224-3451WR

Enhanced Timing Stability: Keeps your camshaft locked in position under high-load conditions