Shop Cummins X15 Performance Upgrades

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$2,800.00
Cummins X15 Performance Series He400vg Turbo | 5459711 - In Stock!
Momentumworx, LLC
$2,800.00
Cummins X15 Performance Series He400vg Turbo | 5459711 - In Stock!
Momentumworx, LLC
$2,129.21
Performance Module For 2014-2020 X15 Cummins Engines With ECM CM2350 - 31300
PSI Power Products
$2,129.21
Performance Module For 2014-2020 X15 Cummins Engines With ECM CM2350 - 31300
PSI Power Products
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$260.00
Fulltilt Performance ISX15 Cummins Manifold Spacers | FT36100 | Cummins ISX / ISX15 / X15
Dale's Super Store
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11% off
$230.00
$260.00
Fulltilt Performance ISX15 Cummins Manifold Spacers | FT36100 | Cummins ISX / ISX15 / X15
Dale's Super Store
$7,140.00
PDI Big Boss Stage 2 Upgrade For Cummins X15 & ISB | 7157728 | 2010-2022 Cummins X15 & ISB
Dale's Super Store
Free shipping
$7,140.00
PDI Big Boss Stage 2 Upgrade For Cummins X15 & ISB | 7157728 | 2010-2022 Cummins X15 & ISB
Dale's Super Store
$2,129.21
Performance Module For 2021-2024 X15 Cummins Engines With CM2450 ECM - 31400
PSI Power Products
$2,129.21
Performance Module For 2021-2024 X15 Cummins Engines With CM2450 ECM - 31400
PSI Power Products
$11,035.00
PDI Big Boss Stage 3 Upgrade For Cummins X15 & ISB | 715773 | 2010-2022 Cummins X15 / ISB
Dale's Super Store
Free shipping
$11,035.00
PDI Big Boss Stage 3 Upgrade For Cummins X15 & ISB | 715773 | 2010-2022 Cummins X15 / ISB
Dale's Super Store
$13,995.95
New Cummins X15 Super Overhaul Kit | Pistons + Injectors + Cylinder Head + Pumps | Cummins X15
Dale's Super Store
Free shipping
$13,995.95
New Cummins X15 Super Overhaul Kit | Pistons + Injectors + Cylinder Head + Pumps | Cummins X15
Dale's Super Store
$2,595.95
Cummins ISX15 & X15 High Pressure Fuel Pump W/ 3 Pistons | 4984810, 2872164, 2872342, 2872372, 2872908 | Cummins ISX15 / X15 SOHC
Dale's Super Store
Free shipping
$2,595.95
Cummins ISX15 & X15 High Pressure Fuel Pump W/ 3 Pistons | 4984810, 2872164, 2872342, 2872372, 2872908 | Cummins ISX15 / X15 SOHC
Dale's Super Store
How to Install: PDI Add A Turbo Kit - Cummins ISX-15
10:09
How to Install: PDI Add A Turbo Kit - Cummins ISX-15
170.1K viewsApr 10, 2018
YouTubepdidiesel
Take your Cummins ISX15 or X15 to the next level with the DPS S400 Turbo Conversion Kit — the ultimate upgrade for serious power and long-term reliability. This complete kit includes everything you need for a seamless conversion: a T6 performance manifold, S400 turbo (S475, S478, or S480 options), oil and coolant lines, gaskets, V-band adapters, and all the necessary hardware. Built for deleted trucks, this kit replaces the restrictive factory Holset VGT setup with a high-flow, heavy-duty S400/S
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Upgrade your Cummins X15 or ISX15 with a manifold built for real performance — and engineered around the factory pressure sensor that keeps your turbo system running right. Our DPS Non-EGR Exhaust Manifold comes pre-tapped for the OEM pressure sensor, ensuring accurate readings, safer temps, and proper turbo operation. No guessing, no adapters, no issues. With 22% better exhaust flow, cooler EGTs by 75–100 degrees, and a hydraulically pressed, leak-proof design, this manifold elevates reliabilit
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Upgrade your Cummins X15 or ISX15 with a manifold built for rea…
4.7K views5 months ago
FacebookDiesel Power Source
Performance manifolds built for ISX15 and X15 Cummins engines! Whether your truck is deleted or still running stock emissions, we’ve got the perfect high-flow manifold for you. Designed for power, reliability, and smoother exhaust flow. #isxmanifold #x15cummins #isx15 #semi #bigrig | Diesel Power Source
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Performance manifolds built for ISX15 and X15 Cummins engines! …
12.5K views6 months ago
FacebookDiesel Power Source
Upgrade your Cummins ISX15 or X15 with the DPS Non-EGR Exhaust Manifold – engineered for maximum airflow, reliability, and performance. With 22% better exhaust flow, this manifold reduces turbo lag, improves throttle response, and cools EGTs by up to 100°. Built from high-silicon moly ductile iron and hydraulically pressed together for ZERO leaks, it’s the ultimate replacement for 2010–2024 Cummins ISX15 & X15 engines. #CumminsISX15 #X15Performance #DieselPowerSource #ExhaustManifold #SemiTruckP
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Shop Cummins X15 Performance Upgrades

Sponsored
About our ads
$2,800.00
Cummins X15 Performance Series He400vg Turbo | 5459711 - In Stock!
Momentumworx, LLC
$2,800.00
Cummins X15 Performance Series He400vg Turbo | 5459711 - In Stock!
Momentumworx, LLC
$2,129.21
Performance Module For 2014-2020 X15 Cummins Engines With ECM CM2350 - 31300
PSI Power Products
$2,129.21
Performance Module For 2014-2020 X15 Cummins Engines With ECM CM2350 - 31300
PSI Power Products
$230.00
$260.00
Fulltilt Performance ISX15 Cummins Manifold Spacers | FT36100 | Cummins ISX / ISX15 / X15
Dale's Super Store
Free shipping
11% off
$230.00
$260.00
Fulltilt Performance ISX15 Cummins Manifold Spacers | FT36100 | Cummins ISX / ISX15 / X15
Dale's Super Store
$7,140.00
PDI Big Boss Stage 2 Upgrade For Cummins X15 & ISB | 7157728 | 2010-2022 Cummins X15 & ISB
Dale's Super Store
Free shipping
$7,140.00
PDI Big Boss Stage 2 Upgrade For Cummins X15 & ISB | 7157728 | 2010-2022 Cummins X15 & ISB
Dale's Super Store
$2,129.21
Performance Module For 2021-2024 X15 Cummins Engines With CM2450 ECM - 31400
PSI Power Products
$2,129.21
Performance Module For 2021-2024 X15 Cummins Engines With CM2450 ECM - 31400
PSI Power Products
$11,035.00
PDI Big Boss Stage 3 Upgrade For Cummins X15 & ISB | 715773 | 2010-2022 Cummins X15 / ISB
Dale's Super Store
Free shipping
$11,035.00
PDI Big Boss Stage 3 Upgrade For Cummins X15 & ISB | 715773 | 2010-2022 Cummins X15 / ISB
Dale's Super Store
$13,995.95
New Cummins X15 Super Overhaul Kit | Pistons + Injectors + Cylinder Head + Pumps | Cummins X15
Dale's Super Store
Free shipping
$13,995.95
New Cummins X15 Super Overhaul Kit | Pistons + Injectors + Cylinder Head + Pumps | Cummins X15
Dale's Super Store
$2,595.95
Cummins ISX15 & X15 High Pressure Fuel Pump W/ 3 Pistons | 4984810, 2872164, 2872342, 2872372, 2872908 | Cummins ISX15 / X15 SOHC
Dale's Super Store
Free shipping
$2,595.95
Cummins ISX15 & X15 High Pressure Fuel Pump W/ 3 Pistons | 4984810, 2872164, 2872342, 2872372, 2872908 | Cummins ISX15 / X15 SOHC
Dale's Super Store