Guaranteed Free Delivery by 12/24! available on most items - Details

Talk to a Mustang Expert
Every day 8:30AM EST - 11:00PM EST
Win $3,000 In Mods!! Enter Daily!

Roush Square Exhaust Tip - Left Side (11-12 GT, GT500)

Market Price $75.99 You Save 4% ($3.00)
Our Price


FREE Shipping

  • Item 389807
  • MPN# 421157

Will this fit your Vehicle?

In Stock Ships same business day.
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.

    Features & Details

    • Striking, Pointed Styling
    • 304 Stainless-Steel Construction
    • Chrome Flash Finish to Resist Peeling
    • Replacement Left Side Exhaust Tip for Roush part# 421126
    • Fits 2011-2012 Mustang GT and GT500
    Aesthetically Pleasing. Some people don't appreciate whistles of approval for their rear ends, but if you like the attention as you pass by, upgrade from factory exhaust tips to ROUSH square exhaust tips. Simply put, they make your rear end look good. And you won't sacrifice sound or quality because these geometric options offer the same functionality as round OEM tips.

    Durable Construction. ROUSH created these sharp-looking square exhaust tips with 304 stainless steel, and then finished them with a chrome flash process. This ensures that the tips will resist peeling and continue to gleam.

    Easy Installation. These tips mount easily using the existing hanger locations and pierce points. You won't need to modify the vehicle, and you won't need any special tools. Installation should take less than an hour.

    Application. The ROUSH Left Side Square Exhaust Tip is a direct replacement for the 2011-2012 Mustang GT and GT500 models equipped with Roush Axleback part# 421126.

    Fitment: 2011 2012 Details

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) ROUSH Square Exhaust Tip
    Installation Info
    Tech Specs
    Will it fit my Mustang?

    You Might Also Like

    Customer Photos

    More Products You Might Like

    Q & A

    No questions about this product yet.

    Ask the First Question

    Customer Reviews (1) Write a Review

    Overall Rating 5

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Loudness / Volume 5 5
    • Exhaust Note 5 5
    • Fit & Finish 5 5
    • Bang For Your Buck 5 5

    • 5/5

      Installation Time: Less than 1 Hour

      July 21, 2017

      Great product solid quality

      This product was very well made just as everything is from roush. Will not be disappointed with fitment or quality


      Year: 2013 Submodel: GT

      Helpful (8)

    Related Mustang Categories