2015-2023 S550 Mustang EMP Rear Diffuser V3

High-Performance Aero Mod for Your S550 Mustang

Custom design enhances Mustang's contours for an exotic & eye-catching look
USA-made, precision-machined diffuser ensures durability and perfect fit
Pre-drilled holes & included screws allow for secure, simple installation

This S550 Mustang rear diffuser is crafted from robust 1/4" HDPE. It features aggressive styling that significantly stands out from other diffusers on the market.

Unlike the uneven blades on competitor products, ours are precisely centered with those on the stock diffuser, guaranteeing a clean, professional appearance.

Installation is a breeze thanks to its pre-drilled mounting holes — a feature absent from competing products, leaving you guessing where to position the screws.

Our design includes a slotted attachment to two pre-existing bolts, ensuring the center section is perfectly aligned. This also allows for adjustment to achieve your preferred gap distance from the car's rear. We provide stainless steel hardware to facilitate an effortless installation process that will look great for years to come.

Demonstrating its strength and stability, this S550 Mustang rear diffuser remained steady during a 155 MPH test run while lapping the Daytona 500 Race Track. Installation is simple – check out the video at the bottom of this page.

Specifically designed for 2015-2023 Mustangs with stock rear bumper. Will not fit Mach 1 or Shelby models.

FEATURES
• USA-made Premium Rear Diffuser expertly crafted from robust 1/4" HDPE

• Adjustable for custom spacing from rear of car

• Exotic muscle addition to make your Mustang unique

• Simple screw-in installation with instructions provided

• Designed for 2015-2023 S550 Mustangs with stock rear bumper (Not for Shelby or Mach 1)