Pay in 4 interest-free payments of $44.54 Learn more
Ships within 48 hours · Estimated delivery Nov 5 - Nov 10
PPEI Engine Tuning For 2001 2004 GM 6.6L LB7 Duramax transmission coolers and lines Designed for racers and serious 6.7C19 100SAC SET Designed for racers and serious riders alike Screw in air bleeds for precision tuning capabilities Experience the Difference: Choose PPEI's Engine Calibration for your 2001 2004 LB7 Duramax and transform your truck into a more powerful PPEI’s LB7 performance calibration brings the overall horsepower up to just shy of 500 wheel hp and 700 lb ft of torque
Use the review platform's documented editing process if one is available. Make the timing clear when the later outcome changes your assessment.
Check whether the survey asks about the product or service interaction. Ask the seller about unclear participation requirements before relying on them.
For a repeat purchase, compare the current option details with the earlier order. Review the order confirmation to catch any selection mismatch promptly.
US$ 286.67
US$ 138.27
US$ 135.85
US$ 188.45
US$ 101.58
US$ 138.27