Veloce AB Performance Header-Back Exhaust Kit – 1993–1997 Mazda MX-6 KL-DE

Veloce AB Full Bolt-On Exhaust System

1993–1997 Mazda MX-6 (KL-DE 2.5L)

The Veloce AB Full Bolt-On Exhaust System is a complete, vehicle-specific solution designed for the 1993–1997 Mazda MX-6 with the KL-DE 2.5L engine. This system replaces the entire factory exhaust from the header manifold back, delivering improved exhaust flow, a refined performance tone, and true bolt-on installation—no cutting, welding, or fabrication required.

The system starts with a 2” header manifold outlet, transitioning smoothly into 2.5” mandrel-bent piping throughout the remainder of the exhaust. A properly engineered Y-pipe merge maintains exhaust velocity before feeding into a flex section to reduce stress and vibration. From there, exhaust gases flow through a resonator to control rasp and drone, then into a performance muffler tuned specifically for the MX-6 chassis.

This setup is designed to provide a balanced sound—noticeably deeper and more aggressive than stock under throttle, while remaining controlled during cruising.

Exhaust tips are not included, allowing customers to choose their preferred tip style and finish.

System Specifications

• Vehicle Fitment: 1993–1997 Mazda MX-6 (KL-DE 2.5L)

• Header Outlet Diameter: 2.00”

• Main Piping Diameter: 2.5”

• Construction: Mandrel-bent exhaust tubing

• Configuration:

  • Header manifold

  • Y-pipe

  • Flex pipe

  • Resonator

  • Muffler

• Installation: True bolt-on (uses factory mounting locations)

• Exhaust Tips: Not included

Designed For

• Improved exhaust flow and throttle response

• Reduced restriction compared to factory system

• Clean, OEM+ fitment and routing

• Enthusiast-focused sound without excessive drone

Installation Recommendation & Disclaimer

• Designed and tested on a Mazda MX-6 chassis

• Intended for off-road or motorsport use where applicable; check local emissions and noise regulations

While this system is designed as a bolt-on kit, professional welding is highly recommended over the use of exhaust clamps to ensure proper sealing, long-term durability, and optimal performance. The use of clamps may result in exhaust leaks, fitment issues, or component movement over time.

Veloce AB is not responsible for any damage, failure, or injury resulting from improper installation, use of exhaust clamps, or installation performed outside of manufacturer recommendations. Professional installation is strongly advised.