What Are the Best Mustang Diffusers for a More Aggressive Rear-End Look?

Mustangs are iconic for their taillights, headlights, and plenty of other features, and while you might see a lot of enthusiasts upgrade their front bumper or grille, what about the rear bumper? Whether you're looking for the icing on the cake for your track beast or you just want to add a little GT500 or GT350 styling to your ‘Stang, this is where a rear diffuser comes into play. These subtle parts can be affordable, flexible, and even improve performance, so they're definitely worth a look. In this guide, we take you through the best Mustang diffusers for a more aggressive rear end.

The Best Mustang Rear Diffusers

When it comes to style and function, you'll find that diffusers offer a healthy middle ground. Sure, they make your Mustang look more aggressive, but they also improve downforce that helps you remain glued to the track. While rear diffusers help with cornering, they also improve straight-line performance by reducing aerodynamic drag. This improves aerodynamics, which results in improved straight-line speed. In fact, you may be able to shave some time off your laps or quarter-miles. Still, there are many options to choose from, and some may offer unique benefits. Discover our top picks for the best Mustang rear diffusers below.

1. MP Concepts GT500 Style Rear Diffuser

Do you want your ‘Stang to look a little more like its bigger GT500 brothers? If so, you can't go wrong with the MP Concepts GT500 Style Rear Diffuser. Not only does it look like a GT500 rear diffuser, but it also improves downforce and reduces aerodynamic drag. Of course, it's also a well-made diffuser made with ABS materials that can handle most road conditions. Plus, you don't have to worry about moving any sensors or cameras. The only thing you'll have to do is remove the rear bumper cover.

2. MP Concepts GT350 Style Rear Diffuser

So, we showed you the upgrade for a more GT500-style rear diffuser, but what about a GT350-style upgrade? This is where the MP Concepts GT350 Style Rear Diffuser comes into play. Like the GT500-style option, you don't have to worry about moving any sensors or cameras. You also don't have to worry about the installation process being a hassle, but you will need a quad exhaust system, and you might have to make some cuts. When it comes to the quality of this rear diffuser, you won't be disappointed. It's made with ABS plastic that's based on CAD data from Ford, so you don't have to worry about messing with the OEM durability of your ‘Stang. Plus, the design hides marks from stones, rocks, and other road hazards.

3. Stealth Diffuser; Full 3-Piece

The first two Mustang rear diffusers that we covered were a little, well, subtle. With the Full 3-Piece Stealth Diffuser, we throw that out the window. This 3-piece diffuser is one of the best-looking options on the market. It's made with an HDPE compound that can handle anything the road throws at it, and if you’re still not convinced, the aluminum belly pan further reinforces the design. Now, when it comes to this diffuser, you'll find that it's all about looks. If your ‘Stang has a gorgeous spoiler and beautiful wheels, the Stealth Diffuser will really help you round out the look. Plus, it looks awesome by itself.

4. MMD Rear Diffuser Fins

We covered some pretty flexible additions to your rear bumper so far, but what if you could combine flexibility and affordability? This is where MMD Rear Diffuser Fins come into play. Instead of being an entire diffuser that you have to install, you can simply add some subtle rear diffuser fins that will help your Mustang stand out from the pack. Not only are the MMD Rear Diffuser Fins significantly more affordable and accessible than other rear diffusers, but you don't have to worry about the quality. These diffuser fins are made with similar ABS plastic as some other models, so you never have to worry about quality.

Get the Best Mustang Rear Diffusers Today

Adding a rear diffuser to your Mustang is a simple way to turn more heads, improve track performance, and even move up a trim level or two. While it may be hard to know where to start, the good news is that we always have your back when you shop online. Connect with our sales techs and learn more about how our Mustang rear diffusers can help.