The Valvetronic Designs Valved Exhaust System for the BMW G29 Z4 M40i is the ultimate upgrade for enthusiasts who demand both performance and versatility....
The Valvetronic Designs Valved Exhaust System for the BMW G29 Z4 M40i is the ultimate upgrade for enthusiasts who demand both performance and versatility....
The Valvetronic Designs Valved Exhaust System for the BMW G29 Z4 M40i is the ultimate upgrade for enthusiasts who demand both performance and versatility....
High-performance extended chassis brace specifically designed for BMW F8X M3/M4 platforms. This precision-engineered component significantly improves structural rigidity and handling precision by reducing unwanted...
At the heart of the design is our rear Y-section: straight-through when valves are open for maximum presence, and routed through a quad-chamber center...
For those seeking the ultimate sound, pairing the system with our free-flow front bypass pipes unlocks maximum volume and performance while the large cross-section...
Our Valvetronic Designs Valved Exhaust System for the Audi B8 and B8.5 S4/S5 delivers a unique, high-pitch wail while retaining low-end rawness for a...
Crafted entirely from titanium and engineered around a large cross-section X-pipe, this system improves exhaust scavenging and throttle response while staying drone-free in either...
Our Valvetronic Designs Valved Exhaust System for the Audi B8 and B8.5 S4/S5 delivers a unique, high-pitch wail while retaining low-end rawness for a...
Our Valvetronic Designs Valved Exhaust System for the Audi B8 and B8.5 S4/S5 delivers a unique, high-pitch wail while retaining low-end rawness for a...
Our Valvetronic Designs Valved Exhaust System for the Audi B8 and B8.5 S4/S5 delivers a unique, high-pitch wail while retaining low-end rawness for a...
Our Valvetronic Designs Valved Exhaust System for the Audi B8 and B8.5 S4/S5 delivers a unique, high-pitch wail while retaining low-end rawness for a...
Our Valvetronic Designs Valved Exhaust System for the Audi B8 and B8.5 S4/S5 delivers a unique, high-pitch wail while retaining low-end rawness for a...
Our Valvetronic Designs Valved Exhaust System for the Audi B8 and B8.5 S4/S5 delivers a unique, high-pitch wail while retaining low-end rawness for a...
Our Valvetronic Designs Valved Exhaust System for the Audi B8 and B8.5 S4/S5 delivers a unique, high-pitch wail while retaining low-end rawness for a...
Whether you're carving through Alpine passes in pursuit of your next mission or slipping undetected through city streets, this exhaust is designed for the...
Our Valvetronic Designs Valved Exhaust System for the Audi B8 and B8.5 S4/S5 delivers a unique, high-pitch wail while retaining low-end rawness for a...
Our Valvetronic Designs Valved Exhaust System for the Audi B8 and B8.5 S4/S5 delivers a unique, high-pitch wail while retaining low-end rawness for a...
With valves open, the system flows with minimal restriction for a raw, motorsport-inspired tone that brings the Supra's character to life. Close the valves,...
With valves closed, you enjoy a refined, subtle note perfect for cruising. With valves open, the system transforms into a motorsport-inspired roar that unleashes...
Engineered with a large cross-section X-pipe and 2.75" mandrel-bent tubing, this system maximizes flow and reshapes the tone of the 5.5L twin-turbo V8 to...
The MP4-12C and 650S deliver mind-bending performance, but the 3.8L V8 doesn't sound the part. The Valvetronic Designs Valved Exhaust System corrects this flaw,...
Connecting to OEM or aftermarket free-flow downpipes, this system runs 3.0 inches from inlet to outlet and features a large X-pipe crossover for superior...
From the factory, the BMW i8 offers stunning looks and impressive performance but its exhaust note leaves much to be desired. At Valvetronic Designs,...
Utilizing our proprietary muffler technology and a large cross-section X-pipe, this system produces a unique, world-class tone rich, exotic, and truly unforgettable.