2017-2019 GM Duramax Heavy Duty Replacement Transmission Cooler Lines 2017-2019 GM 2500/3500 Fleece Performance man Dyno-Tuned Intake Tube to Achieve

Dyno-Tuned Intake Tube to Achieve Maximum Power Gains

Designed specifically for use with Fleece Performance replacement air filter (FPE-34133)

1996-1998 California spec engines with EGR require 1030030 Kit

Designed for optimal airflow and efficiency

The machined ports and merged runner design reduces exhaust backpressure

2017-2019 GM Duramax Heavy Duty Replacement Transmission Cooler Lines 2017-2019 GM 2500/3500 Fleece Performance man Dyno-Tuned Intake Tube to AchieveReplace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your L5P truck! With an increased diameter over stock and heavy duty hose wrap, these lines will increase overall flow and protect against future failures. Kit Includes: (3) 5 8 inch ID transmission lines with AN fittings (6) 7 8 inch 14 O ring to 10AN fittings (2) Large OD