• COBB 3" SS Cat Back Exhaust | Mazda Speed 3 (07-09) (571100)
  • COBB 3" SS Cat Back Exhaust | Mazda Speed 3 (07-09) (571100)
  • COBB 3" SS Cat Back Exhaust | Mazda Speed 3 (07-09) (571100)
  • COBB 3" SS Cat Back Exhaust | Mazda Speed 3 (07-09) (571100)
  • COBB 3" SS Cat Back Exhaust | Mazda Speed 3 (07-09) (571100)
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COBB 3" SS Cat Back Exhaust | Mazda Speed 3 (07-09) (571100)

COBB 3" SS Cat Back Exhaust | Mazda Speed 3 (07-09) (571100)

571100

In stock

$740.00 USD
$740.00 USD $740.00 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The COBB Cat Back Stainless Steel Exhaust for the 2007–2009 Mazda Speed 3 is a high-quality performance exhaust system designed to enhance exhaust flow and sound. Constructed entirely from durable 304 stainless steel, this cat-back system features a stock donut-style flange for seamless connection to the OEM downpipe or compatible aftermarket downpipes like the COBB Tuning 3" Downpipe. The system includes a polished resonator section with rolled end-caps and a polished low-restriction straight-through muffler, also finished with rolled end-caps, providing a refined yet aggressive exhaust note. The thick stainless-steel 2-bolt flange ensures a secure and reliable connection to the final exhaust section, emphasizing durability and long-lasting performance.

This exhaust system is specifically engineered for the 2007 to 2009 Mazda Speed 3, offering a direct bolt-on replacement that maintains OEM fitment and ease of installation. It is ideal for enthusiasts seeking improved exhaust flow and sound for street and spirited driving applications. The system’s design supports compatibility with stock or aftermarket downpipes, making it versatile for various setups. The COBB Cat Back exhaust enhances the vehicle’s performance characteristics while providing a clean, polished appearance under the rear of the car.

Overview

COBB Cat Back Stainless Steel Exhaust

Fitment: 2007-2009 Mazda Speed 3

Part #: 571100

Overview

The COBB Cat Back Stainless Steel Exhaust is a high-quality performance drivetrain component designed specifically for the 2007-2009 Mazda Speed 3. Crafted from durable 304 stainless steel, this exhaust system is intended for enthusiasts seeking enhanced exhaust flow, improved sound, and long-lasting corrosion resistance. It is ideal for drivers who want to upgrade their vehicle’s exhaust without compromising reliability or fitment.

This cat-back system replaces the factory exhaust from the downpipe back, providing a more free-flowing path for exhaust gases. The design supports better throttle response and a more aggressive exhaust note while maintaining a refined tone suitable for daily driving. Its polished resonator and muffler sections with rolled end caps add a sleek, premium aesthetic under the vehicle.

Key Features

The COBB Cat Back Exhaust offers several key benefits that enhance both performance and style:

  • Constructed entirely from 304 stainless steel for superior durability and corrosion resistance
  • Begins with a stock-style donut flange for seamless connection to OEM or compatible aftermarket downpipes
  • Includes a polished resonator section with rolled end caps for a refined appearance and sound tuning
  • Features a low-restriction straight-through muffler designed to optimize exhaust flow and reduce backpressure
  • Equipped with a thick stainless-steel 2-bolt flange ensuring a secure and leak-free connection to the final exhaust section
  • Polished finish enhances undercarriage aesthetics while resisting discoloration over time

Installation & Fitment

This cat-back exhaust is engineered for direct bolt-on installation on 2007-2009 Mazda Speed 3 models. It connects to the OEM downpipe or compatible aftermarket downpipes such as the COBB Tuning 3" Downpipe. Installation requires no modifications, making it a straightforward upgrade for enthusiasts looking to improve exhaust performance and sound without extensive labor.

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