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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Warranty: 3 Year Unlimited Mile Warranty
Each PDI product is thoroughly tested to verify conformance to specifications
leaving a brand new look
Big Boss CAT E-Model Exhaust Manifold
Trusted Quality
PDI Big Boss Stage 3 Performance Kit for Cummins X15 and ISX cummins isx tuner Warranty: 3 Year Unlimited MileKit Includes: Big Boss Performance Tuner with Mount Big Boss Performance Intake Manifold Big Boss Ceramic Coated Exhaust Manifold Performance Compound Turbo Kit Install Kit for Exhaust Manifold Install Kit for Compound Turbo Kit Stainless Spacer and Bolt Kit Available for: 2010 2021 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.