BMW G42 Valved Exhaust System

Maximum Sound. Maximum Flexibility.

Overview

At Valvetronic Designs, we believe the G42 deserves a soundtrack as thrilling as its performance. This exhaust system is the result of extensive development and engineering-taking lessons from our most acclaimed platforms and applying them to BMW’s latest coupe. The goal: deliver the most raw, unfiltered sound possible when you want it, and quiet refinement when you don’t.

Sound Experience

• Valves Open: Pure performance character-tons of turbo spool, aggressive overrun, and an unrestrained tone that sings from idle to redline.

• Valves Closed: Refined and docile, perfect for early morning starts or long highway drives.

• Dynamic Range: Over 25 dB difference between open and closed modes for unmatched versatility.

Performance Engineering

• Max Flow Design: A massive 3.5-inch midpipe transitions into dual mandrel-bent piping for optimal performance and sound quality.

• Precision Construction: TIG-welded from premium T304 stainless steel for strength, corrosion resistance, and a flawless finish. Also available in Grade 5 titanium

• Weight Savings: 20.9 lbs lighter than the factory exhaust.

• Dual Pneumatic Valves: Proven for exceptional longevity and rapid actuation.

• Reversible Installation: Always able to return to stock configuration.

Fitment

• 2022+ BMW G42 240i

Features

• 3.5-inch midpipe for maximum flow

• Dual pneumatic-actuated valves

• Fully mandrel-bent for unrestricted performance

• Precision TIG welds for durability

• Choice of premium exhaust tip finishes

• 100% reversible