Valvetronic BMW G29 Z4 M40i Valved Sport Exhaust System

Valvetronic BMW G29 Z4 M40i Valved Sport Exhaust System

$2,799.99

Description:

The Valvetronic Designs Valved Exhaust System for the BMW G29 Z4 M40i is the ultimate upgrade for enthusiasts who demand both performance and versatility. Developed from Valvetronic’s extensive R&D on B58-powered platforms—including the Supra and M340i—this system transforms the Z4’s sound and performance, unlocking the true potential of BMW’s celebrated inline-six.

Features:

Fitment: 2017+ BMW G29 Z4 M40i
Material: T304 Stainless Steel
System Type: Valved cat-back exhaust system
Tips: (4) Brushed Steel (3.5" Outlet)
Valves: Electronically actuated exhaust valves (3" valve diameter)
Control: Valve controller included
Valves Open: A rich, aggressive tone with crisp throttle response, pronounced turbo spool, and motorsport-inspired overrun
Valves Closed: A refined, stock-like sound perfect for long cruises or early-morning starts—ideal when you want performance without the attention
Weight Savings: 11.1 lbs lighter than the factory exhaust
Included: Valved cat-back exhaust system, Valve controller kit included, and brushed Valvetronic tips
Installation: Direct bolt-on installation cat-back replacement to OEM mounting points
Product Weight: 87 lbs
Manufacturer Part Number: BMW.Z4.G29.VSES.BR.BRSH
Made In: China
Warranty: Lifetime of Ownership limited warranty on 304 stainless steel and titanium exhaust tubes and welds (including penetrating rust); 3-year limited warranty on mufflers and resonators; 1-year limited warranty on valves, vacuum pots, remotes, electronics and tip finish (original purchaser only)

Sound Clip 1

Sound Clip 2

Valve Troubleshooting Guide

Valvetronic Warranty & Returns Policy

SKU’S:
BMW.Z4.G29.VSES.BR

Quantity:
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