AWE Tuning Exhaust Control Valve Switch
AWE Tuning 1325-11028 SwitchPath Remote for Audi B9 S4 3.0T Exhaust Valve Control
AWE Tuning SwitchPath™: Exhaust Valve Control at Your Fingertips
When it comes to on-demand exhaust tone, few solutions are as elegantly engineered as the AWE Tuning SwitchPath™ Remote — the brand’s purpose-built exhaust control valve switch. Rather than accepting a fixed exhaust note dictated by the factory, performance enthusiasts can now dial in exactly how their car sounds at any given moment, whether cruising quietly through a neighborhood or opening things up on a backroad.
What the AWE SwitchPath™ Remote Does
At its core, the AWE SwitchPath™ Remote is a compact, cabin-operated controller that gives drivers direct authority over their exhaust valves. The accompanying control box overrides the factory valve programming, allowing exhaust valves — whether on an AWE SwitchPath™ exhaust system or the stock exhaust — to be opened or closed on command via remote. Opening the valves unleashes a more aggressive, performance-oriented sound profile; closing them brings things back down to a refined, subdued tone. The transition happens instantly, with no need to cycle through drive modes or navigate infotainment menus.
The kit ships complete and ready to install. It includes two wireless remotes, a SwitchPath™ Controller, mounting brackets, a wiring harness, and straightforward installation instructions — everything needed to get full valve control up and running without additional sourcing.
Designed Around Real-World Use
AWE engineered the SwitchPath™ Remote with daily-driver practicality in mind. The compact form factor is sized to clip onto a keychain or sit unobtrusively in a cup holder, keeping it within easy reach without cluttering the cabin. Compatibility spans a wide range of platforms — including applications for Audi, Volkswagen, and other vehicles equipped with factory valve modules — making it a versatile solution for enthusiasts across multiple marques.
It’s worth noting that once the SwitchPath™ Controller is installed, the remote becomes the primary means of valve actuation. The system overrides stock valve control, so the driver decides when to open or close the exhaust, rather than leaving it to factory programming. This level of direct control is especially appreciated on vehicles where OEM drive mode logic opens valves inconsistently or only at high RPM.
The AWE Tuning Difference
AWE Tuning has been precision engineering performance automotive products since 1991, designing and manufacturing everything from its state-of-the-art facility near Philadelphia, Pennsylvania. The brand is widely recognized for its handcrafted, award-winning exhaust systems and its patented 180 Technology® drone-canceling solution — a testament to the depth of acoustic engineering that underpins every product in the SwitchPath™ lineup. The exhaust control valve switch is a natural extension of that philosophy: giving drivers meaningful, tactile control over their vehicle’s character without sacrificing everyday usability.
For enthusiasts who want their performance exhaust to work on their terms, the AWE Tuning SwitchPath™ Remote represents one of the most straightforward and well-executed exhaust control valve switch solutions on the market.