Mustang Side Exhaust: Upgrade for Power & Sound

Imagine the rumble of a V8 engine echoing through the open roads, accompanied by the sultry tone of a side-exit exhaust. This isn't just a roar, it's an experience. The Mustang's side exhaust has long been a coveted feature, adding both style and sound to Ford's iconic pony car. Let's delve into the world of Mustang side exhausts, exploring their history, benefits, and modern interpretations.

there is a tire on the side of a car
there is a tire on the side of a car

Born in the 1960s, the Mustang has always been about more than just transportation. It's a symbol of American muscle and freedom. The side exhaust, optional on early models, contributed to its rebellious persona. It wasn't just about sounding good; it was about looking good too. The exhaust tips, peeking out from beneath the car's haunches, gave the Mustang a aggressive stance.

a black car parked in front of a house
a black car parked in front of a house

History and Evolution of Mustang Side Exhaust

The side exhaust option first appeared on the 1965 Mustang,available with the 289 and 390 V8 engines. It wasn't just an aesthetic choice; it also improved performance. The shorter exhaust path meant quicker exhaust gas expulsion, allowing the engine to breathe easier and generate more power.

Jba Exhaust Side Exit 2.5" Mustang V8 1965-1970
Jba Exhaust Side Exit 2.5" Mustang V8 1965-1970

The side exhaust remained an option throughout the first generation (1965-1970), but it wasn't until the second generation (1974-1978)that it started to disappear. The 1974 Mustang II marked a shift towards fuel efficiency and emissions control, with side exhausts becoming less common.

The Return of the Side Exhaust

the front wheel of a red sports car with chrome rims and spokes is shown
the front wheel of a red sports car with chrome rims and spokes is shown

In the late 1990s and early 2000s, the Mustang began to return to its roots. The fourth generation (1994-2004) saw a resurgence of the side exhaust, becoming a popular upgrade among enthusiasts. The fifth generation (2005-2014) continued this trend, with the side exhaust often included in the performance packages.

Today, the side exhaust remains a staple on modern Mustangs. The sixth and seventh generations have seen it offered as an option or included in performance packages, ensuring that the Mustang's iconic growl is as prominent as ever.

Mustang Side Exhaust in the Aftermarket

Mustang RTR Spec 3: Blue Devil Unleashed
Mustang RTR Spec 3: Blue Devil Unleashed

Aftermarket exhaust manufacturers have embraced the Mustang side exhaust trend, offering a wide range of systems. These range from subtle, low-key units to aggressive, track-ready setups. Many of these exhausts are designed to bolt directly onto the Mustang's stock hangers, making installation a breeze.

Aftermarket side exhausts often come with different tip designs and finishes – from polished to blacked-out – allowing owners to put their personal stamp on their ride. Some even offer adjustable tips, letting you change the exhaust note to suit your mood.

The Benefits of a Side Exhaust on Your Mustang

a black car parked on the side of a street next to a tree and bushes
a black car parked on the side of a street next to a tree and bushes

Beyond its auditory appeal, a side exhaust offers several practical benefits. As mentioned earlier, the shorter exhaust path can improve engine breathing, potentially increasing power and torque. Additionally, the side exit helps reduce under-hood temperatures, benefiting engine longevity.

The side exhaust can also improve weight distribution, as some systems can be mounted lower than stock. This can enhance cornering performance and overall handling. Lastly, the aesthetic benefits are undeniable. A side exhaust can transform the look of your Mustang, adding a touch of aggression and style.

Mustang Depot is under construction
Mustang Depot is under construction
the side view of a white car with an exhaust pipe
the side view of a white car with an exhaust pipe
(eBay) MBRP 2018-2021 FORD MUSTANG GT COUPE 5.0L V8 VALVED CATBACK EXHAUST ARMOR PRO
(eBay) MBRP 2018-2021 FORD MUSTANG GT COUPE 5.0L V8 VALVED CATBACK EXHAUST ARMOR PRO
the front end of a car that has been painted bright green with white spokes
the front end of a car that has been painted bright green with white spokes
the rear end of a black car with chrome trim and tailpipes is shown
the rear end of a black car with chrome trim and tailpipes is shown
the rear end of a white mustang in a showroom with an arrow design logo on it
the rear end of a white mustang in a showroom with an arrow design logo on it
1967 - 1969 Mustang Stainless Steel Exhaust Quad Tips Pair Gt Rolled Edge
1967 - 1969 Mustang Stainless Steel Exhaust Quad Tips Pair Gt Rolled Edge
two cars parked in a garage with their hoods down and the lights turned on
two cars parked in a garage with their hoods down and the lights turned on

Things to Consider When Choosing a Side Exhaust

When selecting a side exhaust, several factors come into play. The exhaust's material – typically stainless steel or aluminum – affects its durability and weight. The tip design and finish should match your desired aesthetic. Additionally, you'll want to consider the exhaust's sound – some systems offer adjustable mufflers to tailor the volume and tone.

Lastly, ensure the exhaust is compatible with your Mustang's year, make, and model. While many aftermarket systems are designed to fit multiple years, it's crucial to double-check before purchasing.

In the end, the Mustang side exhaust is more than just an aftermarket modification or a throwback to a bygone era. It represents a commitment to the Mustang ethos – power, performance, and personality. So, whether you're cruising the strip or tackling your favorite road, a side exhaust ensures that your Mustang's presence is felt, heard, and seen.