Free Shipping
QUALITY CRAFTSMANSHIP
30 Day Return Policy
E-mail & DM Support
  • Free Shipping
  • QUALITY CRAFTSMANSHIP
  • 30 Day Return Policy
  • E-mail & DM Support
Excellent61 Reviews on

2024+ S650 Mustang EMP Rear Diffuser V1

$349.95 $289.95
You Save $60.00
10 Left In Stock

High-Performance Aero Mod for Your S650 Mustang

  • Custom design enhances Mustang's contours for an exotic look
  • USA-made & precision-machined ensuring durability & perfect fit
  • Pre-drilled holes & included screws allow for secure, simple installation
  • Custom design enhances Mustang's contours for an exotic look
  • USA-made & precision-machined ensuring durability & perfect fit
  • Pre-drilled holes & included screws allow for secure, simple installation
DESCRIPTION
 

The EMP S650 Mustang rear diffuser will definitely make you stand out from the rest with aggressive styling and quality above the other diffusers out there.

Check out all our diffuser styles HERE.

Made from tough 1/4" thick textured HDPE and includes screw locks for extra secure installation.

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.

Strong design that remained steady during 155 MPH test on the Daytona 500 International Speedway. Easy installation - see installation video near bottom of page.

Comes with black stainless steel screws, nuts, bolts, brackets and screw locks.

Application. Custom designed for 2024+ Ford Mustang GT and EcoBoost
(will not fit Dark Horse or Shelby models).

FEATURES
 

• USA-made Premium S650 Mustang 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 2024+ S650 Mustang with stock rear bumper - choose dual or quad exhaust version

SHIPPING INFORMATION
 

FREE SHIPPING on standard orders over $49 within the continental United States. We utilize USPS, UPS, and DHL for
shipping services. For shipping addresses within 48 contiguous United States, next-day shipping on most parts if you place your order by 5 PM CST. UPS does not deliver to P.O. boxes, so we recommend a physical address. Non-returnable custom orders may take up to 10 days to ship.

Most parts ship the next business day unless they are out of stock or are custom orders. In the continental U.S., standard ground delivery takes approximately 3-5 business days. We offer 3-day, 2-day, or 1-day shipping options for faster delivery, shipped the next business day if ordered by 5 PM CST. Custom orders can take up to 10 days or more to ship. For APO/FPO addresses, shipping can take up to 2 months via USPS.

“Thank you so much for your great customer service! Your products are of great quality and I get so many compliments!”

William Windsor

EMP – QUALITY AMERICAN MUSCLE CAR MODS

Quality isn't just our reputation; it's our promise.

Evans Motorsport Performance is the creation of father-son duo Travis and Cole Evans. Your vehicle deserves nothing short of excellence, and that's precisely what we provide. Every EMP component is built at our Houston, Texas, facility.

Our commitment? To provide you with top-tier, USA-made car modifications you can install with absolute pride and trust.

MAKE YOUR MUSTANG EVEN MIGHTIER

Boost your flow and style with a high-quality EMP S650 Mustang Rear Diffuser that couldn’t be easier to install

Exotic Muscle Styling

Premium adjustable S650 Mustang rear diffuser is custom-designed to match your Mustang's contours and make it stand out. Adds an aggressive, low-look aesthetic that will turn heads wherever you go.

EMP Precision Quality

Made in the USA from robust 1/4" high density polyethylene (HDPE). Precision-machined to ensure a high-quality, perfect fit.

Easy Screw-In Installation

Unlike others, this S650 Mustang diffuser has pre-drilled holes for secure attachment to your stock rear bumper using existing screw locations. Stainless steel hardware included.

WHY CHOOSE AN EMP S650 Mustang REAR DIFFUSER

Just like your Mustang, our mods stand out from the crowd. Here’s how:

Made in the USA from 1/4" HDPE

Exceptional Durability & Enduring Good Looks

Exotic Muscle Edition That Gets Attention

Easy and Simple Screw-In Installation

Easily Adjustable to Desired Distance

Custom Made for the S650 Mustang

WHAT’S IN THE BOX

We aim to make installing your new parts as quick and easy as possible. As well as your mod parts, we give you all the info you need for an efficient installation. Here’s what you get:

  • S650 Mustang Diffuser Center Section with 4 Blades
  • Driver and Passenger Side Blades
  • Stainless Steel Assembly and Mounting Hardware Plus Screw Locks

OUR CUSTOMERS LOVE THEIR EMP MODS

Excellent61 Reviews on

Emailed and explained what I needed and they knew right away what part I needed and sent it in.

Lorenzo M.
Verified buyer

Aggressive look. This rear diffuser will give such an aggressive and unique look to your Mustang. I love it.

Eva U.
Verified buyer

I’ve purchased 5 different rocker splitters. This is the best one, by far. Functional & made of metal. Quality product & durable.

JONATHAN K.
Verified buyer

All the parts I’ve ordered from EMP are 11/10 quality not to mention the customer service is impeccable. The diffuser is perfect fits the car great...12/10 experience

Kenneth N.
Verified buyer

HOW TO INSTALL YOUR EMP S650 Mustang REAR DIFFUSER

FREQUENTLY ASKED QUESTIONS

Will this diffuser fit my S650 Mustang?
 

Yes, if you have the stock bumper shown in the pictures and choose quad or dual exhaust version

What is Evans Motorsport Performance?
 

Evans Motorsport Performance, is founded, owned, and operated by father and son Travis and Cole Evans. We're dedicated to crafting car mods that outclass and outlast, all with a seamless installation. Quality isn't just our reputation; it's our promise. Your ride deserves excellence, and we deliver.

Where do you make your mods?
 

We build each EMP part at our Houston, Texas hub - no distant factories in faraway lands here. Our mission? Delivering peak-quality, American-made car mods you can install with pride and confidence. 

How do I get my mods?
 

Revamping your muscle car is easy with us. Select your vehicle, and pick the custom mods you want. We can source them from over 1,500 quality suppliers if you need help finding them. Finally, sit back and let us speed-ship your order, free for $49+ buys.

My part doesn’t fit. Can I get all my money back?
 

We’ll refund your money, less any merchant or restocking fees we incurred which we’re unfortunately unable to refund.

What's your shipping policy?
 

We offer FREE SHIPPING on standard orders over $49 within the continental United States. We utilize USPS, UPS, and DHL for shipping services. For shipping addresses within 48 contiguous United States, we offer Next-day shipping on most parts if you place your order by 5 PM CST. UPS does not deliver to P.O. boxes, so we recommend a physical address. Custom orders, which are non-returnable, may take up to 10 days to ship.

How long until I get my mods?
 

Most parts ship the next business day, unless they're out of stock or are custom orders. If you're in the continental U.S., standard ground delivery takes approximately 3-5 business days. We offer 3-day, 2-day, or 1-day shipping options for faster delivery, which are shipped out the next business day if ordered by 5 PM CST. Custom orders can take up to 10 days or more to ship. For APO/FPO addresses, shipping can take up to 2 months via USPS.

Excellent61 Reviews on

2024+ S650 Mustang EMP Rear Diffuser V1

$349.95 $289.95
You Save $60.00
10 Left In Stock

High-Performance Aero Mod for Your S650 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

RECENTLY VIEWED PRODUCTS

Ready for next-level Muscle Car mods?
Take a look at our most popular and purchased mod collections.

SUBSCRIBE TO OUR NEWSLETTER FOR
THE LATEST HOT OFFERS

Get the lowdown on our newest mods and other cool AF stuff. Be in pole
position for incredible deals and exclusive offers.
We don’t spam or share your info.
Free Shipping
QUALITY CRAFTSMANSHIP
30 Day Return Policy
E-mail & DM Support
  • Free Shipping
  • QUALITY CRAFTSMANSHIP
  • 30 Day Return Policy
  • E-mail & DM Support