Description
Overview
The AWE Tuning Touring Edition Exhaust System Kit transforms the 2018-2025 Audi S4 (3.0) into a refined performance machine with the perfected B9 S4 soundtrack. Engineered as a complete cat back exhaust system, this kit delivers the signature AWE howl while keeping the cabin civil and comfortable during everyday cruising. If you have been searching for a premium, purpose-built exhaust system to shop for, the Touring Edition is the sophisticated member of the B9 S4 exhaust family.
Rather than relying on the factory valving, this performance exhaust removes it entirely and replaces it with AWE’s 180 Technology drone-cancelling resonators, paired with electronic valve simulators. The result is a catback exhaust that stays composed on the highway yet erupts with all the pops and burbles you crave during acceleration and downshifts. It is the ideal balance between refinement and character.
Key Benefits
Constructed from durable T304L Stainless Steel, this car exhaust is built to endure years of heat, moisture, and hard driving. The mandrel-quality 2.5-inch tubing feeds into a quad-tip layout finished in striking Diamond Black, giving your S4 an aggressive yet elegant presence. Every component is designed around AWE’s proven engineering, so you get the sound, durability, and fitment enthusiasts expect from a premium exhaust system.
- Touring Edition tuning: quiet and drone-free at cruise, aggressive under throttle
- 180 Technology drone-cancelling resonators plus electronic valve simulators
- Premium T304L Stainless Steel construction for long-term durability
- Four Diamond Black tips at 4-inch diameter for a bold rear-end look
- Cat Back system type with 2.5-inch tubing diameter
- No tune required and a No CEL Guarantee for a hassle-free install
Sound & Technology
The magic of the Touring Edition lies in AWE’s 180 Technology. Where many exhaust pipe upgrades introduce unwanted cabin drone, these resonators cancel it out, delivering a perfected, signature AWE experience. The electronic valve simulators ensure the system integrates cleanly with the vehicle, so you get that unmistakable exhaust exhaust pipe growl without compromise. This is a valveless design that still sounds alive, making it a standout choice among performance exhaust options.
Fitment & Peace of Mind
This exhaust system kit is engineered specifically for the 18-25 Audi S4 (3.0), and AWE backs it with a Fit Guarantee for confident, precise installation. No tune is required, and the No CEL Guarantee means no check-engine-light headaches after install. The system also carries a Voluntary Label of 50 State Legal, so drivers across the country can enjoy the upgrade.
Whether you are comparing a Borla exhaust, Corsa exhaust, MagnaFlow exhaust, or Walker exhaust, the AWE Touring Edition stands apart with its drone-cancelling engineering and signature soundtrack. Give your B9 S4 the exhaust system it deserves.
