Xforce AUDI S3 8Y and 8V Sedan Varex Valved Cat Back Exhaust System with SmartBox is an Xforce performance exhaust product with the construction and configuration detailed below. Review the listed specifications, vehicle compatibility, and installation requirements before purchase.
• Manual Mode: Fine-tune valve position in real time via the XFORCE app or remote.
• Geo Mode: Program valve behavior by location—quiet in your neighborhood, loud on your favorite backroad.
• Factory Mode (with optional cable): Seamlessly link exhaust behavior to your Audi’s built-in drive mode settings.
• 3" mandrel-bent 304 stainless steel construction
• Drone canister tube for reduced cabin drone
• Redesigned VAREX valved muffler for maximum sound range
• Quad 4" Polished double-wall tips
• Bolt-on design with all necessary hardware included
• Includes VAREX SmartBox for full app control
• Drive mode integration harness included
Kindly allow a processing window of two to four business days following the confirmation of your order. Subsequently, upon completion, a shipping confirmation will be dispatched to your designated email address. For your convenience, pick-up arrangements are also available upon request.
If an item is out of stock at the time of your order, one of our team members will notify you at the time of processing your order with an ETA or other options for you.