BMW G80 M3 / G82 M4 Stainless Steel 304 Valved Exhaust System

Product Overview

This valved exhaust system is built for the BMW G80 M3 and G82 M4. It is fabricated from 304 stainless steel and uses electronically controlled valves, allowing the exhaust note to be kept more restrained when cruising and opened up when you want a stronger sound. It is aimed at owners looking for a retrofit exhaust upgrade with both visual and acoustic character.

Key Features and Benefits

• SS304 stainless steel construction for corrosion resistance
• Valve-controlled design for a variable exhaust note
• Developed as an upgrade for the G80 and G82 platforms
• Retrofit system intended to replace the factory exhaust section
• Supplied as a complete exhaust kit

Vehicle Compatibility

The supplier states this system fits the BMW G82 M4 and G80 M3. No model years, engine variants or body-style restrictions have been provided. Fitment is supplier-stated and has not been independently verified, so please confirm compatibility before ordering.

Product Specifications

• Product type: valved exhaust system
• Material: SS304 stainless steel
• Size: standard
• Condition: new
• Package size: 139 x 80 x 32 cm
• Gross weight: approx. 46.0 kg

Installation and Usage

This is a large system that requires the car to be lifted safely and the factory exhaust components to be removed. Valve wiring or vacuum connections must be set up correctly for the valves to operate as intended. Due to the size of the kit and the electronic integration involved, professional installation by an experienced exhaust workshop is strongly recommended. Check all joints for leaks and confirm clearance from the body and heat shields after fitting.

Package Contents

Exhaust system kit as pictured. The supplier has not confirmed whether gaskets, clamps, hangers, valve controllers or remotes are included, so other contents are not confirmed.

Important Fitment Notice

In New Zealand, exhaust modifications must meet WoF noise limits and emissions requirements, and a louder system may affect compliance. Please check your local rules before fitting. To confirm suitability for your car, send us your VIN or chassis number before ordering and we will help verify fitment.