Mazda Mazda6 Exhaust (2018-2021) - Parts, Prices & Buying Guide

Find quality exhaust for your Mazda Mazda6 (2018-2021). Browse 20 available listings with prices starting around $297.90. Noise reduction.

20 listings available | Prices from $54.14 to $732.81|15 verified sellers

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Exhaust

Found 3009 listings for "mazda mazda6 exhaust"

Mazda 6 2.5L Catalytic Converter 2009 2010 2011 2012 2013 - OBD II/EPA Approved

Mazda 6 2.5L Catalytic Converter 2009 2010 2011 2012 2013 - OBD II/EPA Approved

$127.00USD
New📍 US
Free shipping
Seller: quality-exhausts
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Exhaust Pipe AP Exhaust 78292 fits 2009 Mazda 6 2.5L-L4

Exhaust Pipe AP Exhaust 78292 fits 2009 Mazda 6 2.5L-L4

$132.39USD
New📍 US
Free shipping
Seller: amalfe-20
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Mazda 6 2.5L Catalytic Converter 2009-2013 - Front and Rear  OBD II/EPA Approved

Mazda 6 2.5L Catalytic Converter 2009-2013 - Front and Rear OBD II/EPA Approved

$198.00USD
New📍 US
Free shipping
Seller: quality-exhausts
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Exhaust Muffler Assembly AP Exhaust 30067 fits 2014 Mazda 6

Exhaust Muffler Assembly AP Exhaust 30067 fits 2014 Mazda 6

$227.25USD
New📍 US
Free shipping
Seller: amalfe-20
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OBX Stainless Axle Back 02-08 Mazda Mazda 6 Dual Rear Section Exhaust Kit

OBX Stainless Axle Back 02-08 Mazda Mazda 6 Dual Rear Section Exhaust Kit

$278.99USD
New📍 US
+ $49.95 shipping
Seller: thefunyard
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Resonator Pipe Muffler Exhaust System Kit fits: 2003-2008 Mazda 6 2.3L Non-Turbo

Resonator Pipe Muffler Exhaust System Kit fits: 2003-2008 Mazda 6 2.3L Non-Turbo

$732.81USD
New📍 US
Free shipping
Seller: timeautoparts
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Exhaust System For 2003-2008 Mazda 6 2.3L Middle Resonator & Mufflers

Exhaust System For 2003-2008 Mazda 6 2.3L Middle Resonator & Mufflers

$590.00USD
New📍 US
Free shipping
Seller: medallionautoparts
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2PC For Mazda 6 Atenza Sedan Exhaust Pipe Tip Rear Tail Throat Muffler Tailpipe

2PC For Mazda 6 Atenza Sedan Exhaust Pipe Tip Rear Tail Throat Muffler Tailpipe

$54.14USD
New📍 US
Free shipping
Seller: iautocarparts_3
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Exhaust System Pipe Muffler Fits For 09-13 Mazda 6 2.5L L50540100C

Exhaust System Pipe Muffler Fits For 09-13 Mazda 6 2.5L L50540100C

$344.00USD
New📍 US
Free shipping
Seller: medallionautoparts
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A-Premium Catalytic Converter w/Exhaust Manifold for Mazda 6 2009-2010 2011-2012

A-Premium Catalytic Converter w/Exhaust Manifold for Mazda 6 2009-2010 2011-2012

$237.91USD
New📍 US
Free shipping
Seller: a-premium-us
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Weld On Exhaust Muffler Resonator Pipe Fits 2014-2017 Mazda 6 2.5L Chrome Tips

Weld On Exhaust Muffler Resonator Pipe Fits 2014-2017 Mazda 6 2.5L Chrome Tips

$595.00USD
New📍 US
Free shipping
Seller: autopartsmaverick
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Catalytic Converter w/ Exhaust Manifold for Mazda 6 2009-2013 L4 2.5L Automatic

Catalytic Converter w/ Exhaust Manifold for Mazda 6 2009-2013 L4 2.5L Automatic

$236.58USD
New📍 US
Free shipping
Seller: total_autopart
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2014 2015 2016 MAZDA 6 2.5L EXHAUST MANIFOLD OEM PY47-20-50X

2014 2015 2016 MAZDA 6 2.5L EXHAUST MANIFOLD OEM PY47-20-50X

$617.50USD
Used📍 US
Free shipping
Seller: cordovaautoparts
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Exhaust Muffler Assembly AP Exhaust 30067 fits 2014 Mazda 6

Exhaust Muffler Assembly AP Exhaust 30067 fits 2014 Mazda 6

$229.70USD
New📍 US
Free shipping
Seller: autopartselite
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2006 2007 2008 MAZDA 6 3.0L V6 DIRECT-FIT FRONT Y-FLEX PIPE

2006 2007 2008 MAZDA 6 3.0L V6 DIRECT-FIT FRONT Y-FLEX PIPE

$104.63USD
New📍 US
Free shipping
Seller: exhaustdepot
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Rear Catalytic + Resonator Pipe + Muffler For 2009-2013Mazda 6 2.5L FastShipping

Rear Catalytic + Resonator Pipe + Muffler For 2009-2013Mazda 6 2.5L FastShipping

$297.85USD
New📍 CA
Free shipping
Seller: the.exhaust.shop
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OBX Catback Stainless Exhaust 93-97 Mazda MX6 93-02 626 Ford Probe 2.0 2.5L 3pcs

OBX Catback Stainless Exhaust 93-97 Mazda MX6 93-02 626 Ford Probe 2.0 2.5L 3pcs

$325.31USD
New📍 US
+ $49.95 shipping
Seller: thefunyard
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For 2014-2019 MAZDA CX5 2.5 2014-2019 MAZDA 6 2.5L New Catalytic Converter EPA

For 2014-2019 MAZDA CX5 2.5 2014-2019 MAZDA 6 2.5L New Catalytic Converter EPA

$209.69USD
New📍 US
Free shipping
Seller: smarthome-1980
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Exhaust Pipe Fits 2003 2004 2005 Mazda 6 3.0L V6 GAS DOHC

Exhaust Pipe Fits 2003 2004 2005 Mazda 6 3.0L V6 GAS DOHC

$219.59USD
New📍 US
Free shipping
Seller: calnorthautoparts
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Exhaust Pipe Fits 2006 2007 Mazda 6 3.0L V6 GAS DOHC

Exhaust Pipe Fits 2006 2007 Mazda 6 3.0L V6 GAS DOHC

$199.63USD
New📍 US
Free shipping
Seller: calnorthautoparts
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About Mazda Mazda6 Exhaust Parts

Enhance performance and sound with Mazda Mazda6 exhaust systems. Whether you need a complete exhaust system, muffler, or catalytic converter, find parts that meet emissions standards while improving engine efficiency.

Why Shop Exhaust for Mazda Mazda6?

  • Genuine OEM and high-quality aftermarket options available
  • Competitive pricing from verified eBay sellers
  • Fast shipping options with buyer protection
  • Easy returns and seller ratings for peace of mind

Buying Tips for Mazda Mazda6 Exhaust

OEM vs Aftermarket

For your Mazda Mazda6, OEM parts guarantee exact fit and function. Quality aftermarket options often provide equivalent performance at lower cost.

Type Selection

Exhaust are available in Stock replacement, Performance cat-back, Headers options. Choose based on your driving style and budget.

Know When to Replace

Watch for these signs: Loud exhaust noise, Rattling, Decreased fuel economy. Early replacement prevents more expensive repairs.

Parts Availability

Japanese engineering emphasizes reliability and precision, with parts designed for long service life.

Technical Information

The exhaust system routes engine emissions away from the cabin and reduces noise.

Available Types

  • Stock replacement
  • Performance cat-back
  • Headers
  • Complete systems

Key Benefits

  • Emissions control
  • Noise reduction
  • Improved performance
  • Better fuel economy

Warning Signs to Watch For

  • Loud exhaust noise
  • Rattling
  • Decreased fuel economy
  • Exhaust smell in cabin

Recommended Replacement Interval

Replace as needed due to rust or damage

Installation Information

Difficulty: Varies
DIY Friendly:

Professional installation recommended for Mazda Mazda6. Consult a certified mechanic for proper fitting and function.

Frequently Asked Questions

How do I find the right exhaust for my Mazda Mazda6?

Verify compatibility using your Mazda Mazda6's VIN number, production year (2018-2021), and engine code. Check seller compatibility charts and cross-reference OEM part numbers when possible.

How often should I replace exhaust on my Mazda Mazda6?

General guideline: Replace as needed due to rust or damage. However, driving conditions (city vs highway, climate, towing) affect replacement frequency. Inspect regularly and replace when warning signs appear.

Should I use OEM or aftermarket exhaust for my Mazda Mazda6?

OEM parts guarantee exact Mazda specifications and fitment. Quality aftermarket brands often meet or exceed OEM standards at lower prices. For warranty vehicles, check if aftermarket parts affect coverage.

What are signs that my Mazda Mazda6 needs new exhaust?

Common warning signs include: Loud exhaust noise, Rattling, Decreased fuel economy, Exhaust smell in cabin. If you notice any of these symptoms, inspect or replace the exhaust promptly to prevent further damage.