Step inside the PDI shop this morning for some install action on our Big Boss parts! Performance Tuner, Intake Manifold and an Add-a-Turbo on a 2019 X-15 Cummins. #pdidiesel #bigbossparts . . . . #largecar #cummins #detroitdiesel #peterbilt #peterbilttrucks #kenworth #kenworthtrucks #paccar #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck | Performance Diesel Inc.
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Step inside the PDI shop this morning for some install action on our Big Boss parts! Performance Tuner, Intake Manifold and an Add-a-Turbo on a 2019 X-15 Cummins. #pdidiesel #bigbossparts . . . . #largecar #cummins #detroitdiesel #peterbilt #peterbilttrucks #kenworth #kenworthtrucks #paccar #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck | Performance Diesel Inc.
4.9K viewsApr 17, 2019
FacebookPerformance Diesel Inc.
Turn horsepower up a notch with The PDI Big Boss Performance Tuner delivers unmatched power, improved fuel mileage, and full control鈥攁ll from one easy-to-use handheld. Available for CAT, Cummins, Detroit, and Paccar engines. . . #pdidiesel #bigbossparts #largecar #cummins #detroitdiesel #peterbilt #kenworth #freighliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #C16 #340
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Turn horsepower up a notch with The PDI Big Boss Performance Tuner delivers unmatched power, improved fuel mileage, and full control鈥攁ll from one easy-to-use handheld. Available for CAT, Cummins, Detroit, and Paccar engines. . . #pdidiesel #bigbossparts #largecar #cummins #detroitdiesel #peterbilt #kenworth #freighliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #C16 #340
3.8K views10 months ago
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here鈥檚 what you get with your Big Boss Tuner . . #pdidiesel #bigbossparts #largecar #cummins #detroitdiesel #peterbilt #kenworth #freighliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #C16 #3406E #customtrucksunlimited #semitruck #semitrucks #truckinglife #trucking | Performance Diesel Inc.
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here鈥檚 what you get with your Big Boss Tuner . . #pdidiesel #bigbossparts #largecar #cummins #detroitdiesel #peterbilt #kenworth #freighliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #C16 #3406E #customtrucksunlimited #semitruck #semitrucks #truckinglife #trucking | Performance Diesel Inc.
1.7K views9 months ago
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PDI Big Boss Performance Tuner
PDI Big Boss Performance Tuner
Dec 8, 2018
pdidiesel.com
2018 X15 Cummins with PDI's BIG BOSS庐 Performance Twins - Call PDI at 1-888-221-3835 to order your BIG BOSS庐 Performance Twins - Check out the BIG BOSS庐 Performance Twins on the 2018 Peterbilt with the Cummins X15 engine from Performance Diesel Inc. PDI's Lance Brown demonstrates the Before and After dyno results. The BIG BOSS庐 Performance Twins incorporate the use of the factory VGT turbo providing you with cooler intake and exhaust temperatures and overall better efficiency, all while utilizin
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2018 X15 Cummins with PDI's BIG BOSS® Performance Twins - Call PDI at 1-888-221-3835 to order your BIG BOSS® Performance Twins - Check out the BIG BOSS® Performance Twins on the 2018 Peterbilt with the Cummins X15 engine from Performance Diesel Inc. PDI's Lance Brown demonstrates the Before and After dyno results. The BIG BOSS® Performance Twins incorporate the use of the factory VGT turbo providing you with cooler intake and exhaust temperatures and overall better efficiency, all while utilizin
72.4K viewsSep 22, 2017
FacebookPerformance Diesel Inc.
Thanks for the great review on our Big Boss tuner, turbo, and exhaust manifold! #pdidiesel #bigbossparts . . . #largecar #cummins #detroitdiesel #peterbilt #westernstar #kenworth #freighliner#PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #lowboytrucker #truckshow #LongandLow #customtrucksunlimited | Performance Diesel Inc.
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Thanks for the great review on our Big Boss tuner, turbo, and exhaust manifold! #pdidiesel #bigbossparts . . . #largecar #cummins #detroitdiesel #peterbilt #westernstar #kenworth #freighliner#PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #lowboytrucker #truckshow #LongandLow #customtrucksunlimited | Performance Diesel Inc.
24.5K viewsJan 5, 2022
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Upgrade to PDI鈥橲 Stage 2 kits for performance and EFFICIENCY! Customers reporting big fuel gains with this setup! #pdidiesel #bigbossparts . . . #largecar #cummins #detroitdiesel #peterbilt #westernstar #kenworth #freightliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #lowboytrucker #truckshow #Longandlow #customtrucksunlimited | Performance Diesel Inc.
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Upgrade to PDI鈥橲 Stage 2 kits for performance and EFFICIENCY! Customers reporting big fuel gains with this setup! #pdidiesel #bigbossparts . . . #largecar #cummins #detroitdiesel #peterbilt #westernstar #kenworth #freightliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #lowboytrucker #truckshow #Longandlow #customtrucksunlimited | Performance Diesel Inc.
845.2K viewsJul 6, 2022
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Installing PDI Big Boss C16 Steel liners . . #pdidiesel #bigbossparts #largecar #cummins #detroitdiesel #peterbilt #kenworth #freighliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #C16 #3406E #customtrucksunlimited #semitruck #semitrucks #truckinglife #trucking | Performance Diesel Inc.
99.4K views9 months ago
FacebookPerformance Diesel Inc.
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PDI Cummins X15 Tuning is Available Now! - Call 1-888-221-3835 for the finest quality diesel engine BIG BOSS® Performance Products, industry-leading Customer Service and product warranties second to none. Performance Diesel Inc. - STAY TUNED! #pdidiesel #dieseltrucks #diesellife #truckerslife #ecm #tuning #manifolds #cummins #isx #x15 #pdi | Performance Diesel Inc.
11K viewsMay 2, 2017
FacebookPerformance Diesel Inc.
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Identical trucks with identical loads only difference is a PDI Big Boss Tuner! #pdidiesel #bigbossparts . . . #largecar #cummins #detroitdiesel #peterbilt #westernstar #kenworth #freighliner#PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #lowboytrucker #truckshow #LongandLow #customtruck | Performance Diesel Inc.
2.8K viewsAug 29, 2020
FacebookPerformance Diesel Inc.
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What does everyone think of this PDI Big Boss Add a Turbo setup?? 馃い..#pdidiesel #bigbossparts #largecar #cummins #detroitdiesel #peterbilt #kenworth #freighliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #C16 #3406E #customtrucksunlimited #semitruck #semitrucks #truckinglife #trucking | Performance Diesel Inc.
30.7K viewsApr 3, 2025
FacebookPerformance Diesel Inc.
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Upgrading to a PDI Big Boss Turbo and CAC Bootkit! Who鈥檚 next?? ..#pdidiesel #bigbossparts #large car #cummins #detroitdiesel #peterbilt #kenworth #freighliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #C16 #3406E #customtrucksunlimited #semitruck #semitrucks #truckinglife #trucking | Performance Diesel Inc.
2.6K viewsApr 29, 2025
FacebookPerformance Diesel Inc.
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Firing up this CAT 6NZ engine build complete with all the PDI Big Boss Products!! . .#pdidiesel #bigbossparts #large-car #cummins #detroitdiesel #peterbilt #kenworth #freighliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #C16 #3406E #customtrucksunlimited #semitruck #semitrucks #truckinglife #trucking | Performance Diesel Inc.
256.8K viewsDec 15, 2024
FacebookPerformance Diesel Inc.
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PDI Big Boss Tuner Install Video
30.1K viewsAug 18, 2020
YouTubepdidiesel
14:29
PDI Big Boss Tuner On Cummins ISX15 - All You Need To Know
49.9K viewsMay 23, 2020
YouTubeRyan Fox
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Looking to increase horsepower?? Look no further! Upgrade your truck with PDI Big Boss parts and unleash more power on the road!..#pdidiesel #bigbossparts #largecar #cummins #detroitdiesel #peterbilt #kenworth #freighliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #C16 #3406E #customtrucksunlimited #semitruck #semitrucks #truckinglife #trucking | Performance Diesel Inc.
4.5K viewsFeb 7, 2025
FacebookPerformance Diesel Inc.
17:31
Testing Out PDI Parts On My Cummins N14
48.2K viewsOct 8, 2022
YouTubeFlannel Philip
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PDI鈥檚 Big Boss performance parts ready to top off any engine build! USA made turbos, manifolds, clutches, etc! 馃嚭馃嚫馃嚭馃嚫馃嚭馃嚫#pdidiesel #bigbossparts . . . #largecar #cummins #detroitdiesel #peterbilt #westernstar #kenworth #freighliner#PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #customtrucksunlimited #semitruck #semitrucks #truckinglife #trucking | Performance Diesel Inc.
8.6K viewsMay 24, 2023
FacebookPerformance Diesel Inc.
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How to Install: PDI Big Boss Intake Manifold - Cummins ISX/X15
3.7K viewsJun 20, 2022
YouTubepdidiesel
0:32
Another happy customer loving the results from the PDI Big Boss Tuner! 馃檶 'Better fuel, better boost, and definitely well worth it.' His boss has already put 5 tuners on trucks because of the incredible improvements seen. Performance you can trust! ..#pdidiesel #bigbossparts #largecar #cummins #detroitdiesel #peterbilt #kenworth #freighliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworth
10.9K viewsFeb 20, 2025
FacebookPerformance Diesel Inc.
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Christmas comes early. Save 15% on our PDI Big Boss tuner now through December 20th. The perfect upgrade before the holidays . . #pdidiesel #bigbossparts #largecar #cummins #detroitdiesel #peterbilt #kenworth #freighliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #C16 #3406E #customtrucksunlimited #semitruck #semitrucks #truckinglife #trucking | Performance Diesel Inc.
817 views5 months ago
FacebookPerformance Diesel Inc.
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Unleash up to 20HP gains with the PDI Big Boss Intake Manifold鈥攂oost airflow by 35%, lower intake temperatures, and maximize engine performance. . . #pdidiesel #bigbossparts #largecar #cummins #detroitdiesel #peterbilt #kenworth #freighliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #C16 #3406E #customtrucksunlimited #semitruck #semitrucks #truckinglife #trucking | Perfo
5.9K views8 months ago
FacebookPerformance Diesel Inc.
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Big Boss Performance Tuner [HD] Install
50.2K viewsSep 1, 2018
YouTubepdidiesel
PDI Big Boss Compound Kit | Cummins X15 and ISX
15 viewsJan 26, 2019
pdidiesel.com
0:50
Live from #mats2019 in Louisville Kentucky, PDI鈥檚 Big Boss Tuner now supports Series 60 Detroit! Give us a call 888-588-7113 #pdidiesel #bigbossparts @flattoptransport . . . . #largecar #cummins #detroitdiesel #peterbilt #peterbilttrucks #kenworth #kenworthtrucks #paccar #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammedsemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #turbo #performance | Performance Diesel Inc.
12.3K viewsMar 26, 2019
FacebookPerformance Diesel Inc.
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Want more power? Start with the injectors. 馃挜 PDI Big Boss injectors are built for drivers who demand performance. More fuel flow. Better atomization. Cleaner combustion. Real horsepower gains. #BigBossInjectors #pdidiesel #dieselparts #dfwtrucks #dieselpower | Big Shop Diesel Services
7K views3 months ago
FacebookBig Shop Diesel Services
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Lower your cost per mile with PDI's Big Boss Tuner! | Performance Diesel Inc.
49.2K viewsJul 28, 2023
FacebookPerformance Diesel Inc.
1:08
5 in a row! PDI鈥橲 Big Boss turbo kit is the only way to go! #pdidiesel #bigbossparts . . . #largecar #cummins #detroitdiesel #peterbilt #westernstar #kenworth #freightliner #PACCAR #peterbilt389 #isx15 #C15 #peterbilt379 #peterbilt359 #bigrig #slammesemis #prideinyourride #cattlepot #cattletruck #cowhauler #showtruck #kenworthw900 #lowbed #lowboytrucker #truckshow #Longandlow #customtrucksunlimited | Performance Diesel Inc.
192.1K viewsMay 18, 2022
FacebookPerformance Diesel Inc.
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PDI Big Boss vs. OEM Manifolds 锟絎hen it comes to performance, PDI Big Boss Manifolds outshine the competition! Here's how we stand apart from OEM:Re-engineered for Strength: Our Big Boss manifolds are built tougher, designed to handle higher heat and pressure for long-lasting durability. Improved Flow: Increased airflow means more power and better efficiency鈥攇iving your engine the boost it needs to perform at its best.Built to Last: Unlike OEM, our manifolds are designed with premium materials a
28.5K viewsFeb 3, 2025
FacebookPerformance Diesel Inc.
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PDI BIG BOSS PERFORMANCE TUNER LITE COMPATIBLE WITH CUMMINS 2010-NEWER/CAT 1994-2010
Apr 29, 2020
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