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Borla - Axle-Back Performance Exhaust for 2014-2017 Mazda 3 # 11918

Regular price $648.99 $579.99 Sale

Unleash the power and the sound that your Mazda 3 deserves with this Borla Axle-Back Performance Exhaust in S-Type configuration. Please note that this system will fit both the 2.0L and 2.5L engines but only on the 5-door hatchback.

The Borla "Cat Back™" name implies the exhaust system is located behind the factory catalytic converter where there factory emissions remain untouched and vehicle stays emissions compliant. This remains distinct from the axle back exhaust system that is located behind the rear axle. Alex Borla coined the phrase 'Cat Back' and introduced the Cat Back performance exhaust in 1978, a bolt-on replacement performance exhaust system requiring no welding, thus being secured using the factory hanger locations.

Exhaust Type
Exit Position
Split Rear
Exit Style
Inlet Size (in.)
T-304 Stainless Steel
Outlet Size (in.)
System Type
Axle Back
Tip Size
4.0 in.


This official Borla video will give you a good idea of how your car will sound after this install.

Here is another video comparing the Borla exhaust to the one from Corksport:


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