BMW M3 G80 G81 / M4 G82 G83 S58 3.0TT 304 Stainless Steel Catback Exhaust

Product Overview

This 304 stainless steel catback exhaust is listed for the BMW G80 and G81 M3 and G82 and G83 M4 with the S58 3.0TT twin-turbo inline-six. The listing describes a straight pipe type design, which typically delivers a louder, rawer exhaust note than the factory system. It replaces the exhaust sections behind the catalytic converters.

Key Features and Benefits

• 304 stainless steel construction
• Straight pipe type, as described in the listing
• Catback configuration
• Designed for the S58 3.0TT engine
• Intended for retrofit and upgrade use

Vehicle Compatibility

The listing title names the BMW G80 / G81 M3 and G82 / G83 M4 with the S58 3.0TT. The specification data is largely incomplete and references a supplier code also used for a valved 89 mm system, so the exact configuration is unclear. This fitment is supplier-stated and has not been independently verified; please confirm with us before ordering.

Product Specifications

• Product type: catback exhaust
• Material: 304 stainless steel
• Type: straight pipe (as listed)
• Engine: S58 3.0TT
• Chassis: G80, G81, G82, G83
• Condition: new

Installation and Usage

We recommend professional installation by an exhaust workshop with a hoist. Allow the exhaust to cool before removing the factory rear sections. If the car has factory valves, confirm how these will be handled. After fitting, check tip alignment, hangers and all joints for leaks, and recheck clamps after a few drives.

Package Contents

The listing implies a catback exhaust as pictured. Tips, clamps, gaskets and any valve components have not been confirmed by the supplier, and package size and weight were not provided.

Important Fitment Notice

Please send us your VIN or chassis number before ordering so we can help check fitment. Straight pipe exhausts can be significantly louder than standard, and New Zealand vehicles must comply with noise limits and WoF requirements. The owner is responsible for compliance. Images are for reference only.