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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
(6) Cylinder Kits
nuts washers
Available for: 1999-2009 Cummins ISX Engines
Rated for higher temps with reinforced construction our boots will meet the demands of your truck
PDI Big Boss Stage 2 Performance Kit for Cummins X15 and ISX CAT (6) Cylinder KitsKit Includes : Big Boss Performance Tuner with Mount Big Boss Performance Intake Manifold Big Boss Ceramic Coated Exhaust Manifold Exhaust Manifold Install Kit Stainless Spacer and Bolt Kit Available for: Cummins ISX15 & X15 Engines Warranty: 1 Year Unlimited Mile Warranty PDI Big Boss Performance Packages are put together with performance, efficiency, and savings in mind. The Stage 2 Performance Kit combines the popular Big Boss tuner with both our
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