BIG BOSS TUNER

#1 Selling Tuner on the Market

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BIG BOSS TURBOS

Built for Power & Performance

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BIG BOSS MANIFOLDS

Improve Airflow & Cool Exhaust Temps

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PDI big boss turbo for cat engine pdi big boss turbo for cat engine turbine side
Performance Diesel Inc

PDI Big Boss Stage 2 Turbo for CAT 3406 | C15 | C16

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(0)
From $3,325.00
PDI Big Boss Stage 1 Turbo for CAT 3406E | C15 PDI Big Boss Stage 1 Turbo for CAT 3406E | C15
Performance Diesel Inc

PDI Big Boss Stage 1 Turbo for CAT 3406E | C15

In stock
(0)
$2,850.00
PDI big boss turbo for detroit 12.7 60 series engine
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Performance Diesel

PDI Big Boss Detroit Series 60 Turbo Stage 1

In stock
(13)
$1,495.00
$1,785.00 $1,495.00
PDI Big Boss CAT C12 Stage 1 Turbo
Performance Diesel

PDI Big Boss CAT C12 Stage 1 Turbo

In stock
(2)
$1,785.00

Shop the #1 Selling Tuner on the Market

PDI’s 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.
Performance Diesel

PDI Big Boss Performance Tuner

In stock
SKU: 131007341939
$2,495.00
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Shop Our Performance Kits & Save!
PDI Big Boss Stage 1 Performance Kit for Cummins X15 and ISX PDI Big Boss Stage 1 Performance Kit for Cummins X15 and ISX
Performance Diesel Inc

PDI Big Boss Stage 1 Performance Kit for Cummins X15 and ISX

In stock
(6)
$3,950.00
PDI Big Boss Stage 2 Performance Kit for Cummins X15 and ISX PDI Big Boss Stage 2 Performance Kit for Cummins X15 and ISX
Performance Diesel Inc

PDI Big Boss Stage 2 Performance Kit for Cummins X15 and ISX

In stock
(1)
$6,650.00
PDI Big Boss Stage 3 Performance Kit for Cummins X15 and ISX PDI Big Boss Stage 3 Performance Kit for Cummins X15 and ISX
Performance Diesel Inc

PDI Big Boss Stage 3 Performance Kit for Cummins X15 and ISX

In stock
(1)
$13,500.00

Performance Kits

Built with Performance, Efficiency & Savings in Mind.

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PDI Big Boss Intake Manifolds
BIG BOSS INTAKE MANIFOLD CUMMINS X15 | ISX15 2013.5-2020 - Performance Diesel Inc BIG BOSS INTAKE MANIFOLD CUMMINS X15 | ISX15 2013.5-2020 - Performance Diesel Inc
Performance Diesel

PDI Big Boss Intake Manifold Cummins X15 | ISX15 2013.5-2024

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(15)
From $1,545.00
BIG BOSS INTAKE MANIFOLD CUMMINS ISX15 2010-2013 - Performance Diesel Inc BIG BOSS INTAKE MANIFOLD CUMMINS ISX15 2010-2013 - Performance Diesel Inc
Performance Diesel

PDI Big Boss Intake Manifold Cummins ISX15 2010-2013

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(3)
From $1,545.00
CUMMINS ISX 03-07 INTAKE MANIFOLD - Performance Diesel Inc CUMMINS ISX 03-07 INTAKE MANIFOLD - Performance Diesel Inc
Performance Diesel

PDI Big Boss Intake Manifold for Cummins ISX 03-07

In stock
(4)
$525.00

Intake Manifolds

Designed for improved airflow for increased engine performance

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PDI Trucker Hats

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Best Selling PDI Oil Fill Tube

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PDI Chrome Caps

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PDI Accessories PDI Merchandise
PDI | APEX 20Q Personal Cooler PDI | APEX 20Q Personal Cooler
Performance Diesel Inc

PDI | APEX 20Q Personal Cooler

In stock
(0)
$149.00
PDI Big Boss Charge Air Cooler Boot Kit PDI Big Boss Charge Air Cooler Boot Kit
Performance Diesel Inc

PDI Big Boss Charge Air Cooler Boot Kit

In stock
(5)
$395.00
PDI Aluminum CAT Oil Fill Tube and Cap (1994-2010) PDI Aluminum CAT Oil Fill Tube and Cap (1994-2010)
Performance Diesel

PDI Aluminum CAT Oil Fill Tube and Cap (1994-2010)

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(31)
From $255.00
PDI Cummins Aluminum Fill Tube for X15 | ISX PDI Cummins Aluminum Fill Tube for X15 | ISX
Performance Diesel Inc

PDI Cummins Aluminum Fill Tube for X15 | ISX

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(0)
From $325.00
PDI Big Boss Dual Oil Cooler for Cummins X15 and Cummins ISX
PDI Big Boss Dual Oil Cooler for Cummins X15 and Cummins ISX
Performance Diesel Inc

PDI Big Boss Performance Dual Oil Cooler for Cummins X15 | ISX

In stock
SKU: 111000003232
$3,950.00
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