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  • Cummins ISX15 X15 Big Boss Stage 1 Performance Kit By PDI - Default
  • Cummins ISX15 X15 Big Boss Stage 1 Performance Kit By PDI - Side
  • Cummins ISX15 X15 Big Boss Stage 1 Performance Kit By PDI - Bottom
  • Cummins ISX15 X15 Big Boss Stage 1 Performance Kit By PDI - Kit
  • Cummins ISX15 X15 Big Boss Stage 1 Performance Kit By PDI - Tuner

Cummins ISX15 X15 Big Boss Stage 1 Performance Kit By PDI

$3,989.95
Product #:  
66217
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Product Description

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Cummins ISX15 X15 Big Boss Stage 1 Performance Kit By PDI

*This product is NOT legal in California. Raney's is not responsible for legal ramifications.

  • Big Boss Stage 1 Performance Kit
  • Fits Cummins ISX15 And X15 Engines 
  • Available For Years 2011-2013 And 2013-2021 (Choose Above)
  • Kit Includes:
    • Performance Tuner With Mount
    • Performance Intake Manifold
  • Delivers Power While Balancing Intake Air To The Engine
  • Utilizes Factory Hardware
  • Sold As A Kit
  • Quality American Made Product

Put together with performance, efficiency, and savings in mind, the PDI Big Boss tuner with a high performing intake manifold delivers power while balancing intake air to the engine. These direct replacement products are simple to install and use all factory hardware. 

If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number 1-888-888-7990

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Warranty Information

1 Year Unlimited Mile Warranty

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