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Home > Exhaust > Mufflers
Grand Rock Muffler QP-5LC
Grand Rock Muffler QP-5LC

Grand Rock Muffler QP-5LC

Part Number QP-5LC
Retail Price: $586.29
Your Savings: $117.26
Your Price:
$469.03
Availability:
In Stock
Quantity
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Description

Grand Rock does not recommend a single stack setup with the quiet Performance Internal mufflers. Customer have tried it, but the results have not been as good as with a dual stack setup, 3% and lower gains. Because Grand Rock does not recommend it, we do not either. Give us a call if you have any questions.

  • 3% MINIMUM MPG GAIN.
  • Quiet Performance Muffler
  • 7.28% Fuel Mileage Increase (avg.)
  • Much Quieter then open stacks and as quiet as stock. Engine brakes will still be loud.
  • Meets Federal and California Sound Levels
  • Heavy Gauge, 100% welded construction
  • No Turbo Lag, Faster Acceleration
  • Easily Installed, Bolts in place
  • Patented 2004
  • Easy Install! Two holes in each stack is required.
  • Tax Deductible- Repair/maintenance of a vehicle used in business is tax deductible.
UPC: 028266893150
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