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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
The Big Boss tuner combined with our high performing exhaust manifold delivers power while allowing better exhaust flow from the engine
reliability
Complete with upper and lower structure kits
PDI Big Boss Intake manifolds are built to increase and balance the air going into the engine
Made in the USA
PDI Big Boss Performance Tuner 2024 Accessories The Big Boss tuner combinedAvailable for: Cummins 1999 and Newer, CAT 1994 and Newer, Detroit 60 Series, Detroit DD Series, and Paccar Engines The BIG BOSS Performance Tuner brings all the benefits of tuning without all the hassle. Simply plug it into your diagnostics port and follow the simple instructions to have the results of tuning with the press of a button. PDI has taken the industry leading tuning that has delivered unbeatable results for efficiency and power and
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