Cummins ISX15 / X15 Stock Turbo Non-EGR Exhaust Manifold

Perform at Your Peak

Stock Turbo Non-EGR manifold solution

power and performance boost

Test Fit for Chrome Powder Coated Coolant on Cummins ISX 2250
Keep your Cummins ISX15 and X15 engines running their best with the Diesel Power Source Non-EGR Exhaust Manifold. Expertly crafted to reduce turbo lag and maximize airflow, helping your engine perform at its peak.

Key features

  • Superior Airflow: With a 22% increase in exhaust flow over stock manifolds, the power, mileage and throttle response are all enhanced.
  • Durability: Constructed from HiSiMo Ductile Iron, which can withstand the extreme temperatures and conditions that heavy-duty trucks produce without ever warping or cracking.
  • Pre-tapped OEM Sensor Port
  • Fits OEM Turbocharger
  • Pre-tapped for Pyro/Pressure Ports
  • Fitment: Perfectly fits all Cummins ISX15 and X15 engines from 2010-2024.
  • Finish: Available with a Black Ceramic Coated finish to protect against wear and corrosion.
  • Leak-Proof: The pieces are hydraulically pressed together, ensuring no leaking joints.

What makes the difference?

With an OEM flange, the OEM turbocharger fits as intended, making this manifold the perfect one-step engine upgrade for those who aren’t interested in purchasing a new turbo.

Installation

Installation is simple, making use of the OEM bolts, spacers and gaskets, giving you a perfect fit every time. Click the link below to see the installation guide.

Ordering & Availability

  • This product is supplied directly by Big Rig Power.
  • Engine compatibility is confirmed before sale.
  • Orders are placed through our sales team (phone, email, or web inquiry).
  • Shipping available across Canada and the United States.

Trust & Confidence: Cummins ISX15 / X15 Non-EGR Exhaust Manifold Backed by BRP Warranty

At Big Rig Power, we stand by the quality and performance of our parts and services. With our comprehensive parts warranty, customers can have peace of mind knowing that they are well-protected.
For full warranty details, click on the button to learn more

Get in Touch Today

Nothing but the best will do for your Cummins engine. Reliability, performance and innovation - it's all here at Big Rig Power. Our experts stand ready to guide you, every step of the journey.
Need help choosing the correct configuration? Our team will confirm compatibility before your order is finalized.
© 2026 G.A.P Big Rig Power Inc.® , Own The Road®, Big Rig Power®
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