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Home | 11-14 Mustang | Appearance | Grille | 2013-14 Mustang ROUSH High-Flow Lower Fascia Opening

2013-14 Mustang ROUSH High-Flow Lower Fascia Opening

Item Number:421393
Market Price:$299.99Our Price:$287.99
Quantity:This item is currently out of stock!
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  • Description
  • Reviews
Looking for a new styling piece to add to the front of your 2013-14 Mustang that also enhances air flow? The ROUSH Performance High Flow Lower Opening does just that!

This insert is a direct replacement for the stock lower grille found on 2013-14 Mustangs (except GT500 models). The wide, open-mouth design allows for unobstructed airflow, thus improving cooling temperatures to the radiator and low temp radiator (if equipped). The ROUSH High-Flow Lower Opening is functional and looks good too, giving the front end of your Mustang a very distinct appearance. This lower opening is a great compliment to the ROUSH Upper Grille as well!

This component is made of injection-molded TPO (Thermoplastic Poly Olefin) plastic and is finished in a black stipple for an OEM appearance and durability. TPO plastic is tough, yet flexible, and is light-weight making this insert a must-have for a Mustang owner desiring superb appearance. Designed using OEM CAD data, this opening will also carry superior fit and finish.

This kit will include all necessary mounting hardware, templates, and instructions.

Note: While this insert fits most 2013-2014 Mustangs, it will not fit GT500 models. This kit will also require some cutting of the factory front bumper.


  • Fits 2013-2014 Mustangs (except GT500 model)
  • ROUSH High-Flow Lower Opening
  • Wide, open-mouth design allows for unobstructed air flow
  • Approximate 15% increase in air-flow vs. stock lower grille
  • Improves cooling to the radiator & supercharger low temperature radiator (if equipped)
  • Adds a distinct appearance to the front end
  • Designed with OEM CAD data to ensure precise fit & finish
  • Goes great with the ROUSH Upper Grille
  • Includes all necessary hardware, templates, and instructions

Ordered the cold air and tuner combo. Best tune I have had. Really woke up my 5.0

- C. Faulkner

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