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Available for: Cummins ISX15 | X15 Model Year 2010-2020
Warranty: 1 Year Unlimited Mileage Warranty
Requirement: X15 Model Engines Require additional install kit 715895K-X15
PDI’s BIG BOSS® Twin Turbo Kits are built to support 550-700 Horsepower. Combine a compound turbo kit with PDI’s BIG BOSS® Tuner to maximize your engine’s potential.
This kit version includes Chrome intake side piping including turbo compressor cover as well as ceramic coated exhaust side components including turbine housing.
For more information, or for help with any of your performance needs, please call 972-921-4316.
NOT LEGAL FOR SALE OR USE IN CALIFORNIA