Labor Day Sale! Shop Now >

Rear Diffuser Strake Kit (15-20 Mustang GT350)Find parts that fit my vehicle

Item 438354
Our Price

$349.99 kit

Military, Medical & First Responders $17.50 Available in AM Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    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

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Rear Diffuser Strake Kit Combines Function, Form, And Science To Deliver Unparalleled Fit, Performance, And Style
      • Factory Diffuser Design Enhanced With Vertical Fences Called Strakes To Increase Downforce
      • CFD Analysis Shows Increased Downforce With Minimal Or No Drag Penalty, Improving Vehicle Aerodynamic Efficiency
      • R&D Process Utilizes State-Of-The-Art Analysis Software And OEM Scan Data For OE-like Fit
      • Strakes Help Block Horseshoe Vortices From Rear Wheels And Promote Attached Diffuser Flow
      • Includes Outside And Inside Strakes For Both Left And Right Hand Sides Plus Hardware Kit
      • Construction From 5052 Aluminum With Powdercoated Black Finish And Stainless Hardware
      • Designed For Owners Seeking Functional And OEM-Like Appearance With Subtle Design
      • Fits 15-20 Mustang GT350

      Description

      Enhanced Aerodynamic Performance. The Rear Diffuser Strake Kit significantly improves the aerodynamic efficiency of the Shelby GT350 by increasing downforce with minimal or no drag penalty. These strakes are engineered to optimize the existing factory diffuser, enhancing vehicle stability and tire grip at higher speeds, making it a valuable upgrade for performance-focused drivers.

      Construction and Appearance. Manufactured from high-quality 5052 aluminum, the strakes are powdercoated black to ensure durability and resistance to the elements. Featuring stainless steel hardware for corrosion resistance, this kit offers a robust and professional finish that seamlessly integrates with the vehicle's OEM aesthetics.

      Installation. Installation is straightforward with a simple bolt-on design that requires no modifications or drilling, allowing for a hassle-free upgrade that maintains the vehicle’s integrity and factory appearance.

      Application. Precisely engineered to fit the 15-20 Mustang GT350, the kit guarantees excellent compatibility and performance enhancement tailored specifically to this model.

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Left-Hand Outside Strake
      • (1) Left-Hand Inside Strake
      • (1) Right-Hand Outside Strake
      • (1) Right-Hand Inside Strake
      • Hardware

      Tech Specs

      4.6

      Reviews of similar Exterior Products (1)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Mustang

      • GT350 - 15, 16, 17, 18, 19, 20
      • GT350R - 15, 16, 17, 18, 19, 20