Exhaust› Exhaust Pipes, Systems and Components

Borla

BORLA Cat-Back System - S-Type

$888.99

SKU: B00F 140121

In Stock
In Stock
Ships by Jul 29
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Borla Cat-Back Exhaust System is a performance upgrade designed for the 2004-2009 Mazda 3 with a 2.3L 4-cylinder engine. This system features 2.5" pipe diameter and a 4" single round rolled angle-cut tip. It is constructed from T-304 stainless steel for durability.

The exhaust system offers improved airflow by 14% compared to stock, contributing to performance gains throughout the RPM range. The system is backed by Borla's Million-Mile Warranty.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBorla
Part NumberB00F 140121

Videos

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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