Mazda Miata / MX5 NC Cat Back Exhaust System

Transform the driving experience of your Mazda Miata NC with the Xforce 2.5” Race-Inspired Cat-Back Exhaust System. Combining our high-flow midpipe and axle-back sections, this complete system delivers a true full 2.5” exhaust upgrade designed to enhance performance, sound, and driving enjoyment.

Constructed from premium 304 grade stainless steel with a brushed finish, the system is engineered for durability while maintaining a refined motorsport aesthetic. The midpipe section features dual hotdog-style resonators to smooth exhaust tone while maintaining strong flow characteristics, helping to produce a deeper, more purposeful sound without unwanted harshness.

At the rear, the race-inspired axle-back incorporates dual 5” round high-flow perforated mufflers, paired with twin 2.5” east/west outlets that provide a balanced, performance-focused tone. Adjustable tailpipes allow precise alignment to suit factory or aftermarket rear bars and diffusers, while polished dual-wall angle-cut tips with the signature Xforce laser-etched “X” logo complete the system with a premium finish.

Designed to integrate seamlessly with the vehicle, the system retains factory flange connections, exhaust hanger locations, and the factory body undertray, ensuring straightforward installation and proper fitment.

The result is a well-balanced upgrade that enhances the MX-5’s character with a sharper exhaust note, improved flow, and unmistakable Xforce styling.

Features

• Complete 2.5” cat-back exhaust system

• 304 grade stainless steel construction with brushed finish

• Dual hotdog-style resonators for refined tone

• Dual 5” round high-flow perforated rear mufflers

• Twin 2.5” east/west outlet configuration

• Polished dual-wall angle-cut 4.5" tips with laser-etched Xforce logo

• Adjustable tailpipes for precise fitment

• Retains factory flange connections and exhaust hanger locations

• Compatible with factory underbody tray

• Includes all required hardware and replacement gaskets

• Suitable for manual transmission models only