Rudy's High Flow Exhaust Manifolds w/ Up Pipes For 01-04 LB7 Duramax 1999-2003-7.3l-powerstroke Pipe Diameter: 3

Pipe Diameter: 3

a high-strength track bar

Lower EGTs

Drop-In Replacement For Garrett PowerMax

Rudy's High Flow Exhaust Manifolds w/ Up Pipes For 01-04 LB7 Duramax 1999-2003-7.3l-powerstroke Pipe Diameter: 3Rudy's is proud to announce the release of our new high flow race exhaust manifolds and up pipes. These parts are designed for use on your 2001 2004 GM 6. 6L LB7 Duramax diesel truck. The up pipes feature heavy duty bellows that are internally sleeved and are manufactured from aircraft grade material. These manifolds and up pipes are designed to lower EGT's, reduce drive pressure and accelerate turbo spool up time all while maintaining reliability!