PDI Big Boss™ Products for Cummins X15 Engines

PDI Big Boss™ Products for Cummins X15 engines are built to improve fuel mileage, increase horsepower, and deliver more torque. Tuners, Intake Manifolds, Exhaust Manifolds, Turbos, and other high quality performance products. Available for both Performance and Efficiency Series. Made in the USA
PDI Big Boss Stage 1 Performance Kit for Cummins X15 and ISX
PDI Big Boss Stage 1 Performance Kit for Cummins X15 and ISX
$3,900.00
PDI Big Boss Stage 2 Performance Kit for Cummins X15 and ISX
PDI Big Boss Stage 2 Performance Kit for Cummins X15 and ISX
$6,700.00
PDI Big Boss Performance Tuner
PDI Big Boss Performance Tuner
$2,495.00
PDI Big Boss Intake Manifold Cummins X15 | ISX15 2013.5-2022
PDI Big Boss Intake Manifold Cummins X15 | ISX15 2013.5-2022
from $1,495.00
PDI Big Boss Cummins ISX15 | X15 Exhaust Manifold
PDI Big Boss Cummins ISX15 | X15 Exhaust Manifold
from $1,495.00
Cummins ISX and X15 Manifold Install Kit
Cummins ISX and X15 Manifold Install Kit
$750.00
Cummins Stainless Steel Manifold Spacers
Cummins Stainless Steel Manifold Spacers
$405.00
PDI Cummins ISX/X15 Crankshaft Damper
PDI Cummins ISX/X15 Crankshaft Damper
$605.00
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PDI Big Boss Compound Kit | Cummins X15 and ISX
PDI Big Boss Compound Kit | Cummins X15 and ISX
$6,850.00
PDI Big Boss ISX and X15 Turbo Compound Kit Chrome
PDI Big Boss ISX and X15 Turbo Compound Kit Chrome
$10,750.00
PDI Big Boss Stage 3 Performance Kit for Cummins X15 and ISX
PDI Big Boss Stage 3 Performance Kit for Cummins X15 and ISX
$12,950.00
Magnetic Mount for PDI Big Boss Performance Tuner
Magnetic Mount for PDI Big Boss Performance Tuner
$50.00
PDI Billet Oil Fill Cap for Cummins ISX and X15
PDI Billet Oil Fill Cap for Cummins ISX and X15
$85.00
PDI 2400lb Soft Pedal Clutch
PDI 2400lb Soft Pedal Clutch
$1,250.00
PDI 2400lb Soft Pedal Clutch Installation Kit
PDI 2400lb Soft Pedal Clutch Installation Kit
$325.00
PDI Big Boss Tuner Lite
PDI Big Boss Tuner Lite
$1,395.00
Big Boss Magnetic Phone Mount
Big Boss Magnetic Phone Mount
$50.00
PDI Big Boss Performance Radiator | Peterbilt 389
PDI Big Boss Performance Radiator | Peterbilt 389
$1,925.00
PDI Big Boss Performance Radiator | Kenworth W900 | 2008-2020
PDI Big Boss Performance Radiator | Kenworth W900 | 2008-2020
$1,925.00
Dynaflex Chrome Air Intake Kit | Kenworth W900
Dynaflex Chrome Air Intake Kit | Kenworth W900
$3,415.00
Dynaflex Chrome Air Intake Kit | Peterbilt 389
Dynaflex Chrome Air Intake Kit | Peterbilt 389
$3,628.00