LIMITED QUANTITY CLEARANCE - Made in the USA from 1/4" High-density polyethylene (HDPE), this rear diffuser will definitely make you stand out from the rest with aggressive styling and quality above the other diffusers out there. Same design as our aluminum diffuser. Diffuser blades on stock diffuser are centered with the EMP diffuser blades for a clean professional look unlike the uncentered lopsided blades of our competitors diffusers. Easiest install of all the diffusers on the market with mounting holes (yes the competition has NO mounting holes so you just guess where to put the screws in), slotted attachment to two existing bolts to ensure center section is perfectly centered and adjustable to get the desired gap from rear of car. Comes with black stainless steel screws, nuts, bolts, brackets and stainless steel lock washers. Strong and remained steady during 155 MPH test - Lapped the Daytona 500 Race Track with one installed. Easy installation -installation video at bottom of page.
Specifically designed for 2018-21 Mustang GTs with stock diffuser (will not fit California Special, Mach 1, EcoBoost, or Shelby models).
• Rear Diffuser is Made in the USA from 1/4” HDPE
• Adjustable So You Can Set at the Desired Distance from Rear of Car
• Exotic Muscle Addition That Will Make Your Mustang Stand Out
• Custom Made for the 2018-2021 S550 Mustang GT with stock rear diffuser (will not fit California Special, Mach 1, EcoBoost, or Shelby models)
Exotic Muscle Styling.Premium adjustable rear diffuser custom designed to match the contours of your Mustang and stand out from the others. Adds an aggressive low look that will turn heads wherever you go.
EMP Precision Quality.Made in the USA from 1/4” HDPE. Precision machined for a great fitting high quality product.
Simple Screw-In Installation.Unlike other rear diffusers, this diffuser has mounting holes so it can be screwed securely to your stock diffuser underside using existing screws plus additional provided stainless steel screws and lock washers. No random holes, missed connections leaving ugly extra holes or crooked uncentered mounting like the other diffusers. Slotted mount to adjust distance from side of car. Assembly required before installation.
Application.Custom designed for 2018-2021 S550 Mustang GT with stock rear diffuser (will not fit California Special, Mach 1, EcoBoost, or Shelby models).
*Payment options are offered by Affirm and are subject to eligibility check and might not be available in all states. California residents: Affirm Loan Services, LLC is licensed by the Department of Business Oversight. Loans are made or arranged pursuant to California Financing Law license.