MEGAN RACING Mazda RX-8 2003–2008 OE-RS Cat-Back Exhaust System (Burnt Tip)

Overview:
The MEGAN RACING OE-RS Cat-Back Exhaust System for the Mazda RX-8 (2003–2008) is designed to enhance exhaust flow, improve engine efficiency, and deliver a refined yet sporty exhaust tone. From the factory, vehicles are equipped with restrictive exhaust components to meet noise and emissions regulations. This system replaces the factory exhaust from the catalytic converter back while retaining emissions equipment, allowing the engine to breathe more freely.

Constructed from 100% T-304 stainless steel, this exhaust system features smooth mandrel-bent piping and a straight-through glasspack muffler to reduce backpressure and improve throttle response. The result is increased performance paired with a mellow, performance-oriented exhaust note suitable for spirited street driving and motorsport use. A burnt stainless steel exhaust tip adds an aggressive visual finish to the rear of the vehicle.

Designed as a direct bolt-on application, this system installs cleanly without modification and provides long-term durability backed by Megan Racing’s manufacturing quality.

Vehicle Compatibility:

• Mazda RX-8 (2003–2008)

Series:

• OE-RS

Key Features:

• OE-RS cat-back exhaust system

• Manufactured from 100% T-304 stainless steel

• Mandrel-bent piping for improved exhaust flow

• Straight-through glasspack muffler design

• Burnt stainless steel exhaust tip

• Direct bolt-on installation

Specifications:

• Inlet Diameter: 65 mm (ID)

• Exhaust Tip Diameter: 88 mm (OD)

• Material: T-304 stainless steel

• Finish: Polished stainless steel with burnt tip

Performance & Sound:

• Improved exhaust flow and engine efficiency

• Enhanced throttle response

• Mellow yet sporty exhaust tone

• Noticeable increase in exhaust presence without excessive harshness

Installation Notes:

• Direct bolt-on design

• Retains factory emissions components

• Professional installation recommended

Important Notice:

• Intended for closed-course and off-highway use only

• Exhaust modifications may alter sound characteristics; sound preference is subjective

• Please verify local and state regulations prior to installation