Grand Rock Powerflow "Big Rig" Single Stack Kit

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From $152.71 to $343.44

Product Options

part number from chart below::

Application:
Universal - All Makes & Models (Fabrication Required)
Manufacturer: Grand Rock Exhaust

XDP $5 Pricebeat Guarantee


Powerflow "Big Rig" Aluminized Stack Kit
  • Easy-to-install kit gives your pick-up that "BIG RIG" look!
  • Great flow - improved performance.
  • Functional - Routes exhaust fumes above and away from livestock, car haulers, and cargo where diesel smoke is unwanted.
  • Select many different exhaust stack styles and lengths to use with this system (stack not included with kits)

 Part Number

 Diameter of Stack

 Inlet Diameter

 SPU-4SK

 4"

 4"

 SPU-5SK

 5"

 4"

 SPU-6SK

 6"

 4"

 SPU-7SK

 7"

 4"

SPU-5SK-5I

5"

5"

SPU-6SK-5I

6"

6"

SPU-7SK-5I

7"

5"

NOTE: On ALL Stack Kits that are 6" or 7", order SK, SP or SBH stacks. These are reduced to 5" OD at the bottom.

  • Kit includes bright stainless unistrap clamp to secure stacks
  • Quality AccuSeal heavy gauge band clamps included in kits

Everything included except chrome stack. Down pipes, Mufflers and Intermediate pipe not included with these kits.

Fitment Note: The Grand Rock Stack Plumbing is designed specifically for Grand Rock stack tips and has a 5” ID inlet (where stack attaches). If you are not using Grand Rock stack tips, please use the measurements provided to confirm your stack tip will fit the Grand Rock plumbing.


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