FREE GROUND SHIPPING FOR ORDERS OVER $300 - USE CODE "SHIPNOW"

phone: 888-873-0448

PDI

Big Boss Cummins ISX15 Exhaust Manifold

$1,895.00
No reviews yet Write a Review
Adding to cart… The item has been added
SKU:
7443C
UPC:
101000074432
  • Free Ground Shipping

  • Free Returns and Exchanges

  • Amazing Selection

DESCRIPTION

Available for: Cummins ISX15 and X15 Engines 2010-2024

Key Benefits

  • Up to 20% increase in airflow over stock
  • 75-100 degree cooler EGTs
  • Made in the USA

Warranty: 2 Year Unlimited Mile Warranty

From PDI: "PDI Big Boss Exhaust Manifolds are designed to maximize exhaust air flow to reduce turbo lag time and cool exhaust temperatures. In the design of the manifold each port is analyzed and tested to provide a balanced flow to the turbocharger. Big Boss Exhaust Manifolds produce, on average, a 20% air flow increase over a stock manifold, cooling exhaust temperatures up to 75-100 degrees. PDI manifolds are a big part in maintaining the best exhaust pressure to boost pressure ratios which will provide potential for increased fuel economy.

At PDI, we use only the best material for our products. We use a superior grade of High Silicon with Molybdenum Ductile Iron (HSMD) that eliminates weak points such as warping, cracking,  and failure from heat erosion. This material, combined with a redesign of the mounting surfaces, eliminates common failures due to a fatigued manifold."

 

*Ships Directly from PDI"

 

 OEM Reference Part Number  3687063, 3692604, 3689251, 3687062