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Modern Billet Grille; Polished (13-14 GT)

Item polished-billet-grille-2013gt
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      Review & Installation Video

      Hey I’m Justin with, and I’m taking a closer look at the Modern Billet™ upper and lower grille options available in black or polished for your 2013 Mustang GT. The company Modern Billet™ has quickly become the Billet authority making nothing but stylish and functional Billet products for Mustangs of all ages. Both grilles have been designed using OEM Ford CAD data so you can expect a perfect fit on your 2013. And as you might have guessed from the name, both grilles are also constructed using 100% quality Billet aluminum, and are available in your choice of either a stealthy black finish, shown back there on our 2013, or a bright polished finish shown here. A unique feature with this upper grille is that it retains both the iconic running Pony emblem, and those telltale GT fog lights, it’s able to do this using a 3 piece design using precision cutouts that hug the lines of the Pony and the fog lights perfectly, while still giving the front end a solid dose of that Billet treatment. Both the upper and lower grille shown here on our 13 utilize an overlay design, this is going to make for a very easy install thanks to the fact that you won’t have to remove your factory grille, or front bumper like you would using other front grille options. In fact, getting the upper and lower grille installed should only take you 20 to 30 minutes per grille. The grilles are available separately so if you just wanted to go with just the upper or the lower grille by itself, you totally could, but if you really wanted to complete the look, you should pair the upper and lower grille together, you’ll also save a few bucks in the process if you purchase both at the same time. So if you love the look of Billet grilles but you still want to maintain that iconic Pony emblem, and the signature GT fog lights, then you’ll want to check out these different Billet grille options from Modern Billet™ available at

      Product Information

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


      • Classic Styling
      • Openings for Fog Lights and Pony Emblem
      • Billet Aluminum Construction
      • Bright Polished Finish
      • Overlay Grilles
      • Sold Separately or as a Combo Kit
      • Fits 2013-2014 GT Mustangs


      Classic Six Bar grille. Add a classic edge to your Mustang with a 6 Bar Horizontal Billet grille Overlay. Featuring precision cut openings this three piece upper grille allows you to keep your stock fog lights and pony grille emblem intact with no modifications required. This Mustang upper grille is an overlay that attaches over the stock upper grille.

      Matching Lower grille. The optional 5 Bar Lower Billet grille is a perfect match to the Upper grille to complete the appearance of your Mustang. The Lower grille is an overlay that attaches over the stock lower grille.

      Quality Construction.
      Designed with the original OEM CAD data from Ford to ensure a perfect fit, both the upper and lower grilles are constructed from strong lightweight billet aluminum that is completed in a brilliant polished finish for a classic appearance and corrosion resistance.

      These Modern Billet Polished Billet grilles are designed to fit the 2013-2014 GT Mustang. The Upper and Lower grilles are available separately or together as a Combo Kit. Please select from the ordering options above.

      Modern Billet

      Fitment: 2013 2014 Details

      MPN# 17109



      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (22)

      Write a Review

      Ratings Summary

      4.8 out of 5 overall rating from 22 customers

      Installation Time: Less than 1 Hour

      Installation Cost: 0-$100

      • March 02, 2019

        4 2014 GT - Ponyaddict Installation Time: Less than 1 Hour

        Looks great but you work for it if not prepared

        I ordered the polished upper and lower grille inserts because I've always liked the aggressive look these give Mustangs. The way they look on mine does not disappoint. My only gripe (and words of advice) is the fact that even though they are "overlay", meaning you don't have to remove the original grilles, I strongly recommend installers at least remove the covers that restrict access to the back of the original grilles. I failed to do that with the lower grille and had great difficulty getting the toggles to open correctly and stay latched. Moving on to the upper grill I removed the cover just above the rear of the grille ahead of time and had the grille installed in 5 minutes. The little insert on the passenger side of the fog light simply screwed on with the self tapping screw but the one on the drivers side used the toggle. Overall not a big deal to install if you plan properly. Very much worth the cost.

        Helpful (0)
      • February 09, 2019

        4 2014 GT - KaityM Installation Time: Less than 1 Hour

        Great Grill bad Hardware

        I installed this Grill in about an hour. The grill completely transforms the looks of the car. I love it! However, the hardware that is provided is not very good. Very easy to strip the threads on the screws provided. I will later replace this cheap Hardware with something better but for now it will do. Great job on the look American Muscle! Thank you!

        Helpful (0)
      • April 20, 2018

        5 2014 GT - Alex Installation Time: Less than 1 Hour


        Makes the car look mean, an aggressive look and a whole lotta attitude.

        Helpful (1)
      • February 23, 2018

        5 2013 GT - SteveB Installation Time: Less than 1 Hour

        Excellent bolt on upgrade

        As everyone stated, no need to remove bumper. This goes on very easy and changes the look in such a positive way. Highly recommend to anyone who wants their Mustang to stand out in a crowd.

        Helpful (1)
      • June 01, 2017

        5 2013 GT - CandyRedStang Installation Time: Less than 1 Hour

        Lovin it!

        This is a no brainer. Gave my ride the look i was hoping for. This should be on every mustang. Love that it let me keep the pony emblem. Installation was soooo easy. The grill looks perfect.

        Helpful (3)
      • March 10, 2017

        5 2014 GT - Stoney Installation Time: Afternoon

        Billet grille combo

        Looks awesome!! Blends in with the headlights. Lots of good compliments.

        Helpful (3)
      • February 14, 2015

        Review shared from Modern Billet Polished Grille - Upper (13-14 GT)

        5 2014 GT - Eric14Stang Installation Time: Less than 1 Hour

        Great Appearance Mod

        Is a very good price for the product! Install was under 30 and didn't need to take bumper off like the instructions. After installed it made my 14 5.0 stick out way more

        Helpful (4)
      • January 31, 2015

        5 2014 GT - Mist2014 Installation Time: Less than 1 Hour

        Modern Billet Polished Grille (13-14 GT)

        Excellent Grill, Looks fantastic, easy installation, you don't need to take the bumper off! Tip, use a magnetic pickup tool to hold the back splitter bolt. The bottom grill went on in less than 2 minutes. Really easy and a great look!

        Helpful (4)
      • November 16, 2014

        Review shared from Modern Billet Polished Grille - Combo (13-14 GT)

        5 2013 GT - Dallas1266 Installation Time: Afternoon

        Billet polished grille

        Makes the front of my 5.0 really shine like the contrast with the black and really goes well with my other chrome accessories.

        Helpful (4)
      • September 10, 2014

        Review shared from Modern Billet Polished Retro Grille - Lower

        5 2011 V6 - SteveDubbs Installation Time: Less than 1 Hour

        Agressive and Sexy

        Grabbed this Lower Grille to match the upper Mustang Club of America Edition grille. The match is unreal, and I get tons of compliments everywhere I go. I did Get my own hardware and some thread locked to ensure a snug fit. I highly recommend this one

        Helpful (4)

      Questions & Answers (5 answers)

      5 Top Rated Questions

      Purchased this grille and have a metal clip and black gloss bar with screw holes in them left over. The instructions don't say anything about using these two parts. Do you know what they are for and if I should be using them?

      Have there been any concerns or complaints about these restricting airflow to the radiator? I like the appearance but I don't want to cause any overheating issues.

      • We have not had complaints of this occurring, the grille will still allow sufficient air flow.

      Helpful (0)

      Do you have the other 4 lower pieces for this product or just the 1 lower piece?

      • This would only be for the lower center grille, we do not have the inserts for the other 4 openings.

      Helpful (0)

      Will this grill overlay still work if one wanted to remove the old grill? Or does the stock grill have to stay put in order for the billet grill to fit?

      • The Modern Billet Polished Grille (13-14 GT) requires the stock grille to be in place for proper installation.

      Helpful (0)

      Do you make this same model upper and lower grille with the cut outs but in black? Love the head light and mustang emblem cut out, but I need it black.

      • We certainly do - check out the link below!

      Helpful (0)
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      Combo Kit Option:

      • (1) Upper Grille
      • (1) Lower Grille
      • Mounting Hardware

      Upper Grille Option:

      • (1) Upper Grille
      • Mounting Hardware

      Lower Grille Option:

      • (1) Lower Grille
      • Mounting Hardware

      Tech Specs

      Will It Fit My Mustang

          Related Mustang Categories