2021 Mazda MX-5 Miata Exhaust Parts

Essential Exhaust Parts for 2021 Mazda MX-5 Miatas

HJS – Exhaust Hanger (Part No.H8050174953HJS)

Exhaust Hanger

from

$11.14
Exhaust Hanger

MagnaFlow – Street Series Cat-Back Performance Exhaust System (Part No.16668)

Street Series Cat-Back Performance Exhaust System

from

$850.00
The MagnaFlow 2006-2014 Mazda MX-5 Miata Street Series Cat-Back Performance Exhaust System brings out the personality of your 2.0L 2006-2014 Mazda MX-5 Miata with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 3.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this Mazda MX-5 Miata exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Mazda MX-5 Miata’s to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 16668 features a cat-back layout that replaces your ride’s stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 16668 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.

Product Features:
  • Dyno-proven performance
  • Durable corrosion-resistant stainless steel construction
  • CNC precision robotic manufacturing techniques
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Borla Performance Exhaust – T-304 Ss, 2.25" Dia, Single Exhaust With Dual Exit, Dual Right 2.5"Polished S (Part No.11919)

T-304 Ss, 2.25" Dia, Single Exhaust With Dual Exit, Dual Right 2.5"Polished S

from

$782.99
The exhaust sound provides acoustic feedback of engine rpm to aid the driver in critical decisions such as gear selection or throttle input in rev-match shifting. The S-Type optimized combination of packing filament, straight-through core dimensions, perforation pattern and cylindrical shape delivers the intoxicating BORLA(R)Sound of Power with every squeeze of the throttle.

Product Features:
  • Slim, Equidistant Space Between Wide Diameter Core And Muffler Wall Provides An Aggressive And Throaty High-Performance Sound
  • Highly-Evolved Straight-Through Design Proven To Out-Flow A Straight Pipe
  • Built From High Quality T-304 Stainless Steel
  • Aggressive S-Type Sound Under Acceleration, No Drone At Highway Speeds
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MagnaFlow – Street Series Cat-Back Performance Exhaust System (Part No.19132)

Street Series Cat-Back Performance Exhaust System

from

$1008.99
The MagnaFlow 2015-2023 Mazda MX-5 Miata Street Series Cat-Back Performance Exhaust System brings out the personality of your 2.0L 2015-2023 Mazda MX-5 Miata with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Straight Passenger Side Rear exit with 3in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this Mazda MX-5 Miata exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Mazda MX-5 Miata’s to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 19132 features a cat-back layout that replaces your ride’s stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 19132 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.

Product Features:
  • Dyno-proven performance
  • Durable corrosion-resistant stainless steel construction
  • CNC precision robotic manufacturing techniques
See More

Upgrade your 2021 Mazda MX-5 Miata with Top-Quality Exhaust Parts

When it comes to maintaining or upgrading your 2021 Mazda MX-5 Miata, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mazda or enhancing its overall performance, Exhaust Parts are key to keeping your MX-5 Miata functioning at its best. At Advance Auto Parts, we offer a wide selection of 2 Exhaust Parts for the 2021 Mazda MX-5 Miata, designed to meet your needs without breaking the bank. From Exhaust Hanger replacements to Exhaust System Kits upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Exhaust Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Exhaust Parts for your 2021 Mazda MX-5 Miata at great prices. Our Exhaust Parts inventory for this model ranges from just $11.14 to $1,008.99, with an average price of $510.07. Our 2 Exhaust Parts in stock come from 2 trusted brands, so you’re sure to find the right part for your 2021 Mazda MX-5 Miata without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Exhaust Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2021 Mazda MX-5 Miata is always ready to roll. We’re committed to providing you with everything you need to keep your MX-5 Miata in top shape, all in one place. Start shopping confidently below for your 2021 Mazda MX-5 Miata!

Best-Selling Exhaust Hangers for 2021 Mazda MX-5 Miatas

Enhance the driving experience in your Mazda with 1 quality Exhaust Hanger components, starting at $11.14.

HJS – Exhaust Hanger (Part No.H8050174953HJS)

Exhaust Hanger

from

$11.14
Exhaust Hanger

Most Popular 2021 Mazda MX-5 Miata Exhaust System Kits

Customize your Mazda with 1 Exhaust System Kits products like Exhaust System Kits, all priced under $1,008.99.

MagnaFlow – Street Series Cat-Back Performance Exhaust System (Part No.19132)

Street Series Cat-Back Performance Exhaust System

from

$1008.99
The MagnaFlow 2015-2023 Mazda MX-5 Miata Street Series Cat-Back Performance Exhaust System brings out the personality of your 2.0L 2015-2023 Mazda MX-5 Miata with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Straight Passenger Side Rear exit with 3in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this Mazda MX-5 Miata exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Mazda MX-5 Miata’s to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 19132 features a cat-back layout that replaces your ride’s stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 19132 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.

Product Features:
  • Dyno-proven performance
  • Durable corrosion-resistant stainless steel construction
  • CNC precision robotic manufacturing techniques
See More

FAQs for 2021 Mazda MX-5 Miata Exhaust Parts

Which Exhaust Parts are best-sellers for 2021 Mazda MX-5 Miatas?

Out of 2 Exhaust Parts that fit 2021 Mazda MX-5 Miatas, the following parts are the top sellers:

What’s the price range for 2021 Mazda MX-5 Miata Exhaust Parts?

Exhaust Part prices for the 2021 Mazda MX-5 Miata start at $11.14 and go up to $1,008.99 for the most premium parts.

What’s the average price of a Exhaust Part for a 2021 Mazda MX-5 Miata?

The average price for Exhaust Parts for the 2021 Mazda MX-5 Miata is $510.07. Keep in mind the variety of part types within our Exhaust Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Exhaust Parts for other Mazda MX-5 Miata model years?

Yes, we currently carry Exhaust Parts for 18 model years of Mazda MX-5 Miatas between 2006 and 2024. Exhaust Parts are bought most frequently for the following model years: 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Exhaust Parts for my 2021 Mazda MX-5 Miata?

The cheapest 2021 Mazda MX-5 Miata Exhaust Parts we carry in stock are:

What types of Exhaust Parts do you sell for my 2021 Mazda MX-5 Miata?

As of 2/5/25, these are some of the most in-demand types of Exhaust Parts for a 2021 Mazda MX-5 Miata:

Can I get help with 2021 Mazda MX-5 Miata Exhaust Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mazda Exhaust Parts and more.

What is your return policy for Mazda MX-5 Miata Exhaust Parts?

Advance Auto Parts keeps returns simple. For new Mazda MX-5 Miata Exhaust Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.