Free Shipping On Orders Over $49. Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$4,500 Giveaway! 3 Winners Enter Now

Roush High-Flow Lower Grille Delete (13-14 GT, V6)

Item 69144
Call a Mustang Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $299.99 You Save 4% ($12.00)
Our Price


FREE Shipping

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
In Stock

Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Lower Grille Delete
      • Improves Airflow to Cool Radiator
      • Aggressive Wide, Open-Mouth Design
      • Made from Thermo-Formed TPO Material
      • OEM Style Stippled Grain Texture
      • Fits 2013-2014 GT and V6


      Race Inspired Roush Styling. Add a more intimidating race inspired appearance to your Mustang with a Roush Performance Lower grille Delete. This Roush grille delete features a wide open-mouth design for aggressive styling.

      Improves Cooling. This Roush Performance lower grille delete not only adds an aggressive wide mouth appearance to your Mustang, but it also increases air flow to the radiator by 15% (compared to the stock grille) for improved engine cooling.

      Quality Construction. Made from OEM quality high pressure injection molded high-strength thermal plastic olefin (TPO) for it's long lasting durability, this grille surround bezel features a stippled grain texture for an OEM look and to increase longevity against rock impacts from daily driving.

      Application. This Roush Performance High-Flow Lower Fascia Opening is designed to fit most 2013-2014 Mustangs including the GT, V6, Boss 302 and California Special models with the stock front fascia installed. Does not fit Shelby GT500.

      Fitment: 2013 2014 Details

      MPN# 421393

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (21)

      Write a Review

      Ratings Summary

      4.5 out of 5 overall rating from 21 customers

      Installation Time: Full Day

      Installation Cost: $100-$250

      • February 24, 2019

        5 2014 GT - GeorgeM Installation Time: Shop Install

        Looks great. Also so functional with opening.

        This lower grille delete looks great and will help the mustang breath more.

        Helpful (0)
      • October 21, 2017

        3 2014 GT - RichardF

        Roush. $$$$

        Overpriced a pain to install once done love the look

        Helpful (8)
      • September 07, 2017

        5 2014 GT - DevereIII Installation Time: Afternoon


        OK, this might seem to be a pricey part, but this kit also includes solid metal pencil standoffs and the heavy metal intercooler bracket for the RoushCharger (If you had plans to upgrade to one down the road, you're set there). Some folks I've read here said that they only installed the plastic fairing that trims the bare opening following the lower grille removal. Bad idea... That bracket is ALSO where the pencil standoffs connect to shore up the lower edge of the open grille area, reinforcing the lower bumper cover that was stiffer while the old grille was present! While my car was up on ramps during install I was able to actually hang a good bit of my body weight from the lower opening area and it did not budge a bit! Increasing my confidence that at high speeds this design is going to perform! All in all, the install took about 4 hours with triple checking everything before cutting and taking my time. I used a Lowes Kobalt handheld reciprocating saw which always works great for this kind of cutting while maintaining control. I did this install in conjunction with a whole front end remodel on my baby. So bumper was off for all... This high flow grille delete, the Roush fog lights, and the Roush high flow upper grille (While also relocating my stock Fogs behind the grille). Car looks SO much meaner now!! Have to also note that the upper grille and grille delete came shipped in less than perfect condition, but a quick call to AM and they made each issue right and even sent my replacements One Day shipping so I would get in time to still make my planned weekend install!!! KUDO's AM and thank you!!

        Helpful (7)
      • July 22, 2017

        4 2013 GT - MichealM Installation Time: Full Day


        The open lower grill gives your mustang an extremely aggressive look. No matter whether its purely asthetic or making more air for your intercooler....there's no way you can go wrong. Get ready for some wrenching cutting blood sweat and tears for installation...but it's all worth it in the end. Completely awesome!

        Helpful (9)
      • June 25, 2017

        4 2014 GT - jesus384286 Installation Time: Afternoon


        Its ok. installing this with out the right tools will take a lot longer then needed

        Helpful (7)
      • April 27, 2017

        5 2012 V6 - Tbbuilt Installation Time: Less than 1 Hour

        Best lower grill

        Little on advance side as far as installation but worth the time sexy grill

        Helpful (7)
      • June 03, 2016

        5 2013 V6 - 2013 Installation Time: Shop Install Installation Cost: $100-$250

        Looks great

        Can't get over the way it looks I hated the original honeycomb grill and debated on the roush grill delete and the roush high flow and I'm glad I went with the grill delete. I keep getting compliments every where I go.

        Helpful (8)
      • April 15, 2016

        5 2014 GT - Jwied Installation Time: Afternoon

        Worth the effort

        The end result is worth all the work to get this grille installed. It is not a particularly difficult install but it involves actually cutting your bumper so it raises the level of risk - and as such your blood pressure may go a little crazy if this is the first time you've done something more than a part swap or a 3M stick on. I accomplished the cutting with the cutting tool on a Dremel and it was pretty easy. Just take your time and move as smoothly as possible. Other than the cutting the rest of the install is simple. My time to install was about 4 hours with frequent breaks and running back and forth to the computer to watch an install video. I had to watch the video because I was sent the instructions for the Roush high-flow lower grille not the grille delete. I imagine someone more comfortable with cutting on the car would have this job done in under an hour. The quality of the product is typical Roush - top notch. It fits great but this is all reliant on you cutting the bumper correctly. The vinyl "upper" edge feels a little janky for a near $300 Roush part but it does the job well. Remember - soapy water and a heat gun are your friends. Also, do not fear removing the bumper - it was VERY easy and took very little time. I installed the Roush upper grille at the same time as installing this delete.

        Helpful (8)
      • March 08, 2016

        2 2014 GT - Jmorgs11 Installation Time: Afternoon

        Roush lower grille delete

        I wanted something cleaner looking so I went with the roush upper and lower grille delete. The upper grille was very quick and easy. Starting the lower grille I thought it would be a simple task.... I was wrong. I paid more for the lower grille delete for nothing but a piece of plastic pretty much. Not to mention the lower bumper has to be cut with an air saw and it hacks up the bumper pretty good. Sure it looks a lot nicer without the stock grille but if I were to recommend something it would be just buying the roush lower grille and save the time/effort of the delete.

        Helpful (8)
      • August 20, 2015

        5 2014 GT - BA Installation Time: Afternoon

        Aggressive look and function

        Love the change made in appearance with the grill delete. With some mechanical skills this is a relatively easy install. The instruction supplied along with the video available on line are very helpful. The install took less than 3 hours could have been less but the hesitation to pull the front bumper cover off and cut it with the additional fitting measuring and re-fitting and re-measuring slowed things some. Better safe than sorry. The difficulty is just taking you car apart and putting a saw to it when there is nothing wrong with it. All the parts fit well no major adjustments needed to the fit. weather your installing this for inter cooler application or just looks this is a great looking up grade to the front of any Mustang.

        Helpful (8)

      Questions & Answers (4 answers)

      4 Top Rated Questions

      Will there be a 2011 version of this ever? Or is there any way to make this fit a 2011?

      • We are not currently aware of plans for a model of this item that is compatible with the 2011 model year. This version cannot fit 2011 models.

      Helpful (0)

      Does this come with a mesh or screen to protect the radiator from bugs?

      • The Roush High-Flow Lower Grille Delete does not include a mesh or screen, it is a complete grille delete.

      Helpful (0)

      I understand that this exactly fits the lower opening, but do you have specific dimensions for the size of the insert?

      • This lower grille delete will be about 35" in length and about 3 3/4" in height.

      Helpful (0)

      is there a 2011-2012 version of this?

      • Hello! We do not carry a Roush High-Flow Lower Grille Delete for the 11-12 GT, or V6

      Helpful (0)
      Post Your Question

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 3 Hours

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

      What's in the Box

      • Lower opening trim surround
      • Black graphic decal
      • Installation template
      • Instructions
      • Installation hardware

      Tech Specs

      Will It Fit My Mustang

      • Boss 302 - 13
      • GT - 13, 14
      • V6 - 13, 14

          Related Mustang Categories