Pay in 4 interest-free payments of $87.50 Learn more
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Max Tire Size: Up to 35" (trimming may be required)
Only a 2% difference from front to rear cylinders in air flow
extended length
After thousands of man-hours on the dyno and crunching data in the engineering office
Rudy's High Temp Coated Exhaust Manifolds & Up Pipes For 01-04 LB7 6.6L Duramax interior Max Tire Size: Up toRudy'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!
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