AWE Tuning
AWE Tuning Cat Back Track Edition Exhaust Vapor Blue Quad 102mm Tips WRX / STI Sedan 2011-2021 | 3020-49074
2015–2021 Subaru WRX STI (VA)
The AWE Tuning Track Edition Cat-Back Exhaust is engineered for the 2011-2021 Subaru WRX / STI Sedan driver who demands an aggressive, race-inspired sound without sacrificing street drivability. Featuring signature Vapor Blue quad 102mm tips, this premium cat-back system delivers a bold exhaust note and measurable performance gains straight out of the box. Built in the USA to exacting standards, this is the go-to upgrade for WRX and STI enthusiasts who refuse to compromise.
Key Features & Benefits
- Track-Tuned Exhaust Note - Engineered for an aggressive, resonance-free tone that commands attention on the street and strip without unwanted drone at highway speeds.
- Vapor Blue Quad 102mm Tips - Distinctive color-matched quad tip design adds a bold, race-inspired aesthetic that sets your STI apart from the crowd.
- Performance-Optimized Flow - Mandrel-bent tubing and precision-engineered internals reduce back pressure for improved throttle response and horsepower gains over the restrictive OEM system.
- Premium 304 Stainless Steel Construction - Fully TIG-welded stainless steel construction resists corrosion and withstands extreme heat cycles for long-lasting durability.
- Direct OEM Replacement Fitment - Bolt-on installation designed to match factory mounting points exactly - no cutting, welding, or fabrication required.
- USA Engineered & Crafted - Designed, developd, and quality-controlled by AWE Tuning in the United States for industry-leading build quality and fitmentt precision.
- Lifetime Warranty - Backed by AWE Tuning's limited lifetime warranty, reflecting confidence in long-term performance and durability.
Dyno-Tested Performance
AWE dyno-tests every exhaust suite in-house on its Mustang AWD dyno — the dyno chart for this platform is the last photo in the gallery above.
Installation
Direct bolt-on using factory mounting points, with no cutting or welding. Download the AWE installation instructions (PDF).
