Grand Rock Stack Kit - Dual - 4" Inlet - 5" Stack - Bull Horn

As low as: $582.64

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Availability: In stock

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  • Configuration: Dual

  • Inlet Diameter: 4"

  • Stack Diameter: 5"

  • Stack Style: Bull Horn

Includes the Following Items

    • Grand Rock Powerflow Dual Stack Kit - DPU-5SK

    • Grand Rock Exhaust Stack Tip - Bull Horn - 5" Inlet - 5" Outlet - 36" Length - Chrome


Product Description

Grand Rock introduces their PowerFlow Chrome Dual Stack Kits. A high performance diesel exhaust system with the “Big Rig” look and style for your truck. Take a big bold step up in looks and performance with a dual exhaust stack kit finished with triple-chrome plated stack tips from the big rig experts at Grand Rock Exhaust.

Whether you’re heading to the drag strip, tractor pulls, dyno event or just cruising Main Street, Your truck needs Stacks! These kits fit all Ford, GM, Chevy and Dodge applications, Diesel or Gas. Not just for looks, these stack kits are functional too. Now you can route exhaust fumes above and away from livestock, car haulers, and cargo where diesel smoke is unwanted.


  • Maximum Exhaust Flow! Pull that hot air away from your engine.
  • Increased Fuel Mileage! Smile each time you fill Up!
  • Extra Horsepower Gains! Power When You Absolutely Need It.
  • All brackets are zinc plated to prevent rust
  • Re-metalized, coated weld area, no premature rust on seams
  • AccuSeal clamps won’t crush your pipes, leaving exhaust joints serviceable
  • All tubes are de-burred and cleaned; no sharp edges or saw chips

Grand Rock Stack Kit - Dual - 4" Inlet - 5" Stack - Bull Horn will fit:

This Is A Universal Product

Additional Information

Mfg. Number D45B
Manufacturer Grand Rock


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