1981 Ford Mustang Performance Exhaust Products
Keep Your 1981 Ford Mustang in Top Shape with a Quality Performance Exhaust Product
When it comes to maintaining or upgrading your 1981 Ford Mustang, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Performance Exhaust Product for your Mustang. We currently carry a top Performance Exhaust Product in stock that is built to last. Whether you’re replacing a damaged Performance Exhaust Product or looking to upgrade, our selection for the 1981 Ford Mustang ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Performance Distributors and Performance Ignition Products to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1981 Ford Mustang running smoothly and looking great.
Find Your Specific 1981 Ford Mustang Performance Exhaust Products
Looking for the perfect Performance Exhaust Product for your 1981 Ford Mustang? You’re in the right place. Below, you’ll find a Performance Exhaust Product from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Exhaust Products, ensuring durability and a precise fit for your Ford Mustang. Whether you’re driving a 1981 model or another popular model year like
2006,
2007,
2008,
2009,
2010,
2011,
2012,
2013, and
2014, we’ve got you covered. Purchasing Performance Exhaust Products from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Exhaust Products that fit your vehicle.
Essential 1981 Ford Mustang Performance Exhaust Products
Flowmaster Inc. – 40 Series Muffler, 2in Offset Inlet 2in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.942043)
from
$152.99
This two chamber design incorporates Flowmaster’s patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – 50 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Moderate Sound (Part No.842453)
from
$188.99
The three chamber design utilizes Flowmaster’s patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – 40 Series Muffler, 2.5in Offset Inlet 2.5in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.8042543)
from
$135.99
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you’re looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – Super 44 Series Muffler, 2.5in Offset Inlet 2.5in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.842548)
from
$139.99
Flowmaster’s Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive, highest performing street muffler we’ve ever built in a four inch case. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – DBX Muffler, 2.25in Center Inlet 2.25in Center Outlet, 14in long, Non-Reversible, Moderate Sound (Part No.12414310)
from
$245.99
dBX series mufflers – this Laminar Flow internal configuration muffler features the revolutionary HP core design delivering excellent sound control for a wide variety of engine types where vehicle under-chassis space is limited. Utilizing cool shell technology to minimize radiant heat from the muffler body, they are perfect for sport compact imports as well as muscle cars and other performance applications. Constructed with 409S stainless steel internal components and wrapped with a proprietary insulation material and finally a polishable 304 stainless steel casing, these mufflers are as attractive as they are functional delivering a moderate to aggressive tone.
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Dynomax – Ultra Flo Exhaust Muffler: Direct Fit, Stainless Steel, 14" L, 2.5" In, 3.5" Out, Oval (Part No.17572)
from
$274.99
DynoMax Ultra Flo Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone.
Product Features:
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Product Features:
- Stainless steel construction for lifelong protection
- 100% welded design for maximum durability
- Straight through design ensures unrestricted exhaust flow and reduces back pressure
- CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
- Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.
Flowmaster Inc. – Super 40 Series Muffler, 2.5in Center Inlet 2.5in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.952547)
from
$152.99
The Super 40 features Flowmaster’s Delta Flow technology. It’s larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – 40 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.942443)
from
$159.99
This two chamber design incorporates Flowmaster’s patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Hooker Headers – Aero Chamber Muffler (Part No.21504HKR)
from
$152.99
The polished stainless steel Aero Chamber is designed to do much more than simply muffle exhaust noise. The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. The Hooker Aero Chamber uses a unique step principal, similar to that which is currently popular in racing header design. The aerodynamically designed chambers flow 23 percent better and produce more horsepower and torque than the most popular high performance brand. The stainless steel construction assures good looks, corrosion protection ang long life.
Product Features:
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Product Features:
- All Aluminized/Stainless Steel
- Deep Throaty Powerful Sound
- 23 percent More Flow Than Others
- More Horsepower And Torque
- Sound Absorption Chamber
- Stepped Acceleration Chamber
Flowmaster Inc. – Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.942448)
from
$137.99
Flowmaster’s Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four-inch case street muffler we’ve ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Popular 1981 Ford Mustang Performance Exhaust Products Categories
Most Popular Performance Exhaust Muffler for 1981 Ford Mustangs
Enhance your 1981 Ford Mustang with this popular Performance Exhaust Muffler we have in stock, for $152.99.
Hooker Headers – Aero Chamber Muffler (Part No.21504HKR)
from
$152.99
The polished stainless steel Aero Chamber is designed to do much more than simply muffle exhaust noise. The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. The Hooker Aero Chamber uses a unique step principal, similar to that which is currently popular in racing header design. The aerodynamically designed chambers flow 23 percent better and produce more horsepower and torque than the most popular high performance brand. The stainless steel construction assures good looks, corrosion protection ang long life.
Product Features:
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Product Features:
- All Aluminized/Stainless Steel
- Deep Throaty Powerful Sound
- 23 percent More Flow Than Others
- More Horsepower And Torque
- Sound Absorption Chamber
- Stepped Acceleration Chamber
FAQs for 1981 Ford Mustang Performance Exhaust Products
What’s the price range for 1981 Ford Mustang Performance Exhaust Products?
We currently have just one Performance Exhaust Products for the 1981 Ford Mustang in stock: Aero Chamber Muffler and it costs $152.99.
Does Advance Auto Parts sell Performance Exhaust Products for other Ford Mustang model years?
Does Advance Auto Parts sell Performance Exhaust Products for any other 1981 Ford models?
Yes. We stock Performance Exhaust Products for 10 other popular 1981 Ford models. Some of the most popular are 1981 E-250 Econoline Performance Exhaust Products, 1981 E-350 Econoline Performance Exhaust Products, 1981 E-150 Econoline Performance Exhaust Products, 1981 Thunderbird Performance Exhaust Products, and 1981 Bronco Performance Exhaust Products.
What types of Performance Exhaust Products do you sell for my 1981 Ford Mustang?
We currently have just 1 Performance Exhaust Product in stock for a 1981 Ford Mustang, and as of 3/1/26, it is a Performance Exhaust Muffler.
Can I get help with 1981 Ford Mustang Performance Exhaust Product orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Ford Performance Exhaust Products and more.
What is your return policy for Ford Mustang Performance Exhaust Products?
Advance Auto Parts keeps returns simple. For new Ford Mustang Performance Exhaust Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.