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SKU #: GR-HF-1051 Grand Rock High Flow 5" x 51" Muffler | HF-1051

Purchase Grand Rock High Flow 5" x 51" Muffler | HF-1051
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Description

This is a rock solid muffler that will increase your fuel economy by a minimum of 3% guaranteed! This muffler also yields in quicker acceleration due to the better air flow design. The HF-1051 muffler ... read more

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This is a rock solid muffler that will increase your fuel economy by a minimum of 3% guaranteed! This muffler also yields in quicker acceleration due to the better air flow design. The HF-1051 muffler will easily replace your stock muffler and does so without increasing exhaust noise.

FITMENT: The HF-1051 will fit in the place of any 5" Diameter in/out 10"x51" muffler. This means it is universal and will fit on most Heavy Duty trucks on the road.

DUAL STACKS? - It is easy to use the HF-1051 muffler on a truck with dual stacks. The only rule is that you must buy 2 mufflers otherwise you will have serious back pressure issues.

Use less fuel and improve your company's bottom line!

IMPORTANT NOTE: Fuel economy gains have not been tested on light duty applications, thus are not guaranteed for these applications. If fitting on a light duty diesel, measure the clearances on your truck to ensure you will have room to fit this muffler.

Specifications

  • SkuGR-HF-1051
  • ManufacturerGrand Rock
  • MPNHF-1051
FEATURES & BENEFITS:
  • Standard 5" In / Out, 10" x 44.5" Body, 51" Overall Length
  • 3% Minimum Gain in MPG Guaranteed!
  • Bolt In Design for Easy Installation
  • Heavy Gauge, 100% Welded Construction
  • No Turbo Lag, Faster Acceleration
  • Replaces Stock 10" Diameter Mufflers
  • HIGHEST CFM Flow of ANY Muffler
  • Quiet as a Stock 10" Diameter Muffler (Driving and Acceleration ONLY, Not Engine Braking)
  • Meets Federal and California Sound Levels
  • Works on All Engines (ISX, 3406E, 14LSeries 60, Etc.)

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Grand Rock High Flow 5

Grand Rock High Flow 5" x 51" Muffler | HF-1051

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