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The Ford Mustang is one of the most popular sports cars on the planet, boasting an endless number of happy owners. Much of the model's popularity stems from its impressive performance capabilities, whether it's an entry-level Pony, a GT, or the latest GT500.
Still, there's always room for improvement.
Performance modifications, or "mods,” are the perfect option for Mustang owners looking to upgrade their stock setup. From boosting engine output to refining handling, the right Mustang mods can reinvigorate the driving experience, whether you're on the track or running errands.
To help you choose the ideal Mustang mods for your needs, this guide explores the best performance upgrades worth considering. But first, let's review the basics of mod shopping and look at some of the Mustang's design specs that make it prime for customization.
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Upgrading to a performance exhaust system can improve your driving experience by helping your engine breathe better. This results in optimized combustion that boosts horsepower and torque (by 10% or more in some cases) and gives your car a more aggressive exhaust note.
You can also add high-flow headers to further optimize exhaust flow, leading to a deeper note and better throttle response.
For a significant Mustang performance upgrade, consider installing a supercharger, which compresses and forces more air into the engine for improved combustion. Depending on the engine and supercharger, horsepower and torque can increase by up to 50%.
Still, quality supercharger kits aren't cheap, typically costing $7,500 to $12,000 just for parts, making them the priciest mod on our list. For the best experience, stick with trusted brands like Edelbrock, Paxton, and Vortech.
Performance mods aren't just about power gains; they can also refine how a car feels and reacts. For example, upgrading your suspension with aftermarket coilovers, sway bars, and strut tower braces can reduce body roll and improve road grip, even during the most aggressive maneuvers.
For track enthusiasts, the right suspension setup can mean the difference between setting a new personal best and spinning out on a tight corner.
Your car's electronic control unit (ECU) directs how its many systems interact. By having your ECU tuned, you can adjust air-fuel ratios, ignition timing, turbocharger boost levels, and other parameters to optimize performance.
Another option that's simpler to DIY is to use a flash tuner device, which allows drivers to modify engine parameters using pre-configured profiles or custom setups.
One of the most beginner-friendly Mustang mods is a cold-air intake. These systems work by drawing in cooler air from outside the engine bay that’s denser and contains more oxygen, meaning better overall combustion.
Cold-air intakes are relatively easy to install and add around 5-20 horsepower, a similar bump in torque, a few extra miles per gallon, and a louder exhaust note.
While Mustangs are inherently aerodynamic, there are ways of further reducing drag, such as by adding a rear spoiler. Spoilers not only enhance aesthetics but also create downforce, which can improve high-speed stability – especially vital for RWD cars like the Mustang.
Other exterior mods with similar benefits include front splitters, which manage airflow under the car, and side skirts that minimize turbulent air along the sides.
But that’s not all; there are many other performance mods worth considering, like upgraded brakes, performance tires, an aftermarket throttle body, and high-output injectors, to name just a few.
Ultimately, Mustang mods are about tailoring your ride to suit your unique preferences and driving style.
For all your automotive needs, consider JEGS, a leading supplier of performance auto parts. Still have questions? Contact our team today.