Cummins ISX15 X15 Big Boss Stage 2 Performance Kit By PDI

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

• Big Boss Stage 2 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
• Ceramic Coated Exhaust Manifold
• Exhaust Manifold Install Kit
• 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 Stage 2 Performance Kit combines the Big Boss tuner with high performing intake manifolds to deliver the best mileage and pulling power while balancing air flow to and from the engine. These direct replacement products are simple to install and use all factory hardware.