Explore Evans Motorsport: Excellence in Racing Performance
EMP Parts is your home for the best custom Mustang and Corvette parts and accessories. We use better materials, finish, and hardware that will upgrade your ride, not downgrade it. Everything we craft is meticulously designed and engineered to be easy to install, solid, and—of course—to look fearless. Whether you drive a C8 Corvette or S550 Mustang, we’ll help you equip your car with the latest in weapons-grade mods that will have your machine looking its best and performing in peak condition. For more information on any of our custom Mustang and Corvette parts, check out our shop
What Makes Evans Motorsport Stand Out?
Evans Motorsport is dedicated to enhancing the performance of racing vehicles. Our team of experts specializes in tuning and performance upgrades that allow drivers to maximize their potential on the track. However, we don’t just focus on speed; we prioritize safety and reliability. As a result, you can trust that our modifications not only boost performance but also ensure your vehicle operates at its best under pressure.
Comprehensive Services Offered
At Evans Motorsport, we offer a wide range of services including engine tuning, suspension adjustments, and custom part installations. By providing tailored solutions, we cater to both amateur racers and seasoned professionals. Additionally, our consultations help determine the best performance upgrades for your specific needs. This personal approach ensures that every driver gets the most out of their racing experience.
Community and Support
Another essential aspect of Evans Motorsport is our commitment to the racing community. We organize workshops, seminars, and racing events that allow enthusiasts to connect and share their passion. Therefore, whether you are a newcomer or a long-time racer, you’ll find a welcoming environment with us. Because racing is not just a sport; it’s a community, and Evans Motorsport is at its heart.
2015-2023 EMP Mustang Rear Diffuser
Enhance Your Ride with the 2015-2023 EMP Mustang Rear Diffuser
A part of the EMP premium line of Mustang products made in the USA from 1/8" aluminum and powder coated matte black, this rear diffuser will definitely make you stand out from the rest with aggressive styling and quality above the other diffusers out there. 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.
2018+ EcoBoost version available now!
Specifically designed for 2015-23 Mustangs with stock rear bumper shown in pictures below. Will not fit Shelby models or Mach 1.
(Glossy black shown in pictures. White edges can be painted by buyer if desired.)
Fits stock bumpers shown below.
2015-17 GT, V6 and EcoBoost ↓
2018-23 EcoBoost ↓
2018-23 GT and EcoBoost High Performance Pack ↓
FEATURES
• Premium Rear Diffuser is Made in the USA from 1/8” Aluminum
• Powder Coated Matte Black for High Durability and Enduring Good Looks
• Adjustable So You Can Set at the Desired Distance from Rear of Car
• Exotic Muscle Addition That Will Make Your Mustang Stand Out
• Simple Screw-In Installation. Step-By-Step Instructions Provided.
• Custom Made for the 2015-2023 S550 Mustang with stock rear bumper (will not fit Shelby models or Mach 1)
DESCRIPTION
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 1/8” aluminum then powder coated matte black for a strong durable finish. 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 2015-2023 S550 Mustangs with stock rear bumper (will not fit Shelby models or Mach 1).
INSTALLATION & WHAT’S IN THE BOX
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple
Installation Guide
Printed installation guide (PDF can be downloaded by clicking here)
What’s in the Box
- (1) Rear Diffuser Center Section
- (2) Rear Diffuser Driver and Passenger Side Blades
- Stainless Steel Assembly and Mounting Hardware
- Assembly and Installation Guide
Boost Aerodynamics and Performance
The 2015-2023 EMP Mustang Rear Diffuser is designed to significantly improve your car's aerodynamics. This aftermarket accessory not only enhances the look of your Mustang but also reduces drag, allowing for better handling at high speeds. Drivers have reported a noticeable difference in stability and control because of the diffuser's efficient design. It works seamlessly with your Mustang's existing features, ensuring a perfect fit and optimal performance without compromising aesthetics.
Stylish Design Meets Functionality
This rear diffuser complements the sleek lines of the Mustang, making it a perfect addition for drivers looking to elevate their car's style. The aggressive design not only sets your vehicle apart from the rest but also effectively channels airflow, improving downforce. Enthusiasts appreciate the balance of style and function, so it serves as both an eye-catching upgrade and a practical enhancement for your driving experience.
Easy Installation and Durability
Installing the 2015-2023 EMP Mustang Rear Diffuser is simple and straightforward. Most users can complete the process with basic tools, saving time and money. Additionally, it's crafted from high-quality materials that offer exceptional durability, ensuring it withstands harsh conditions while maintaining its appearance. This combination of easy installation and long-term performance makes it an attractive upgrade for any Mustang owner.
2015-2023 Mustang HDPE Rear Diffuser
Enhance Your Vehicle with the 2015-2023 Mustang HDPE Rear Diffuser
One of the aero mods you can do for your Mustang would be this rear diffuser. This is the easiest install of all the diffusers on the market with mounting holes, 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.
This product is Specifically designed for 2015-17 Mustang GT, V6 and EcoBoost and 2018-23 Mustang GT, EcoBoost, and 2020+ EcoBoost High Performance Package with stock rear bumper. Will not fit Mach 1 or Shelby models.
Fits stock bumpers shown below.
2015-17 GT, V6 and EcoBoost ↓
2018-23 EcoBoost ↓
2018-23 GT and EcoBoost High Performance Pack ↓
Installation Guide - PLEASE READ FOR LATEST INSTRUCTION ADDITIONS THAT MAY NOT BE SHOWN IN VIDEO
Printed installation guide (PDF can be downloaded by clicking here)
Boost Performance and Aerodynamics
The 2015-2023 Mustang HDPE Rear Diffuser is designed specifically to improve your vehicle's aerodynamics. It reduces drag and enhances downforce, which means your Mustang can maintain better traction at high speeds. This rear diffuser keeps your car stable, especially during aggressive driving, because it helps balance airflow underneath the vehicle. Additionally, with improved performance, you can experience a smoother and more responsive drive.
Durable HDPE Material
Made from high-density polyethylene (HDPE), this diffuser is not only lightweight but also extremely durable. HDPE is known for its impact resistance and ability to withstand harsh environmental conditions. Unlike other materials that might wear down easily, the HDPE Rear Diffuser holds up against road debris and extreme weather, ensuring that your Mustang looks great for years to come. So, you won't have to worry about frequent replacements.
Easy Installation for All Skill Levels
Installing the 2015-2023 Mustang HDPE Rear Diffuser is straightforward. You don’t need advanced tools or mechanical skills to attach it securely to your Mustang. The package includes all necessary hardware and a detailed installation guide, making it accessible for DIY enthusiasts and novices alike. Because of its user-friendly design, you can complete the installation in just a few hours, so you can quickly enjoy the benefits of enhanced performance and aesthetic appeal.
