FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Mustang Sales Tech
1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Black Friday is Here! Shop Early Deals >
Get $80 Off Redeem Now >

Find Exhaust Accessories for your Mustang

MP Concepts GT350 Style Rear Diffuser Single Exhaust Outlet Insert (15-17 Mustang GT Premium, EcoBoost Premium)Find parts that fit my vehicle

Item 398638
Product Image
MP Concepts GT350 Style Rear Diffuser Single Exhaust Outlet Insert (15-17 Mustang GT Premium, EcoBoost Premium)
Video Thumbnail
Review & Install - MP Concepts GT350 Style Rear Diffuser Single Exhaust Outlet Insert Video   See All Product Videos (1)
Verify parts fit and get product recommendations.
Mustang Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-877-887-1105 Chat Now
$0.00
3 Reviews 3 Answers
Our Price

$53.99 pair

Out of Stock

to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

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

    or use

    Loading Indicator

    Frequently Bought Together

      Product Information

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

      Features

      • Perfect for Single Exhaust Systems
      • Honeycomb Mesh Pattern
      • Durable Injection Molded ABS Material
      • Features a Stippled Grained Texture
      • Simple Snap-In Installation
      • Intended for use with MP Concepts GT350 Style Rear Diffuser Part# 397418
      • Fits 2015-2017 Premium Mustang Models w/ MP Concepts GT350 Style Rear Diffuser

      Description

      Single Exhaust Outlet Insert. If you love the aggressive good looks of the MP Concepts GT350 Style Rear Diffuser, but are running a standard single exit exhaust system on your 2015-2017 Premium Package Mustang, check out these Single Exhaust Outlet Inserts from MP Concepts. The MP Concepts GT350 Style Rear Diffuser was designed with Quad Exhaust Systems in mind, but by installing a set of MP Concepts Single Exhaust Outlet Inserts your single exhaust tips will look right at home in the diffuser.

      Quality Construction. MP Concepts manufactures their Single Exhaust Outlet Inserts from injection molded acrylonitrile butadiene styrene (ABS) plastic. ABS is an extremely strong material known for its light-weight, superior durability and impact resistance - making it perfect to withstand the hazards of daily driven vehicles. These Inserts are completed in a fine grained stippled texture for a factory look that helps to hide the appearance of rock and stone impacts.

      Simple Snap-In Install. Installation of these MP Concepts Single Exhaust Outlet Inserts is quick and easy. These Inserts simply snap into place on the back side of the MP Concepts GT350 Style Rear Diffuser. Installation should only take about 15 minutes to complete.

      Application. These MP Concepts Single Exhaust Outlet Inserts are designed for use on Premium Package 2015-2017 Mustangs with the MP Concepts GT350 Style Rear Diffuser installed - part# 397418.

      MP Concepts

      Fitment:

      Details

      MP Concepts 398638

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Driver Side - Left Insert
      • (1) Passenger Side - Right Insert
      3.3

      Customer Reviews (3)

      Brand Image

      Reviews of MP Concepts Exhaust products have an average rating of 3.9 out of 5

      Questions & Answers (3)

      Post Your Question

      Will It Fit My Mustang

      • EcoBoost - 15, 16, 17
      • GT - 15, 16, 17
      • V6 - 15, 16, 17

      Designed for use with MP Concepts GT350 Style Rear Diffuser Part# 397418

          Related Mustang Categories