Description
Overview
The AWE Tuning Touring Edition Exhaust System Kit is engineered specifically for the 2017-2020 Honda Civic Si in both Coupe and Sedan body styles, built for the 1.5-liter FWD platform. As a true cat-back exhaust system, it replaces the restrictive factory piping from the catalytic converter back with mandrel-quality 3-inch tubing crafted entirely from durable T304L stainless steel. If you’ve been searching for a performance exhaust that delivers a purposeful, refined tone without drone, this AWE Tuning setup is designed to be the answer.
Every component is constructed for longevity and consistency, and AWE’s proprietary 180 Technology is engineered into this exhaust system to help cancel unwanted resonance. The result is a Touring Edition character that stays comfortable at cruise while adding presence under throttle — a genuine upgrade over the stock car exhaust.
Key Benefits
This is a bolt-on catback exhaust that respects your daily-driving needs. It carries a No CEL Guarantee, requires No Tune to run, and is classified as 50 State Legal, so you can shop for exhaust upgrades with confidence that this one is compliant. AWE’s Fit Guarantee means the exhaust pipe sections and hardware are designed to mount cleanly to your Civic Si.
Modular Triple-Tip Design
The system comes complete with 4.5-inch double-walled, slash-cut tips finished in striking Diamond Black, each stamped with the AWE logo. The Touring Edition uses a modular tip design that lets drivers run either double or triple 4.5-inch slash-cut tips via AWE’s bespoke stamped tip merges. This configuration ships as a triple-tip layout, and thanks to the interchangeable merge design, a dual-tip setup can be converted to a tri-tip configuration — and vice-versa — within minutes using an AWE Tip Conversion Kit. Every tip is individually adjustable, so you can dial in exactly how far each one sits into the bumper to match your personal taste.
Highlights
- Cat-back exhaust system engineered for the 17-20 Honda Civic Si (Coupe/Sedan, 1.5, FWD)
- Full T304L Stainless Steel construction with 3-inch tubing diameter
- Triple 4.5-inch double-walled, slash-cut tips in Diamond Black with stamped AWE logo
- Modular tip design — switch between dual and triple tips via AWE Tip Conversion Kit
- AWE 180 Technology for drone-free Touring Edition sound
- 50 State Legal, No Tune Required, with No CEL and Fit Guarantee
Whether you’re comparing this against a Borla exhaust, Corsa exhaust, or MagnaFlow exhaust, the AWE Tuning Touring Edition stands out with its adjustable, convertible tip system and street-legal engineering. Choose the finish and tip configuration that suits your build, and give your Civic Si the performance exhaust it deserves.












