If you're looking to enhance the performance and auditory experience of your 2015-2021 Subaru WRX or WRX STI, the Injen SES1207TT Catback Exhaust System is engineered specifically for you. Designed to complement the aggressive styling and thrilling performance of these sporty sedans, this exhaust system transforms your ride into a true performance machine.
The custom dual muffler design of the SES1207TT delivers a crisp, clean, and deep rumble at idle, escalating into an aggressive roar as you push the limits. It's not just about sound; this exhaust is crafted from 304 stainless steel, ensuring top-notch tensile strength and rust resistance. Whether you're cruising through town or hitting the track, the premium polished finish and burnt titanium look tips will catch eyes and ears alike.
Engineered with the DIY enthusiast in mind, the SES1207TT features V-Band clamps and flanges for an incredibly straightforward installation. Forget about cutting or drilling—this system utilizes all factory mounting points, making it a hassle-free upgrade. The stepped piping design ensures consistent flow throughout the exhaust, enhancing performance while maintaining the desired tone across the rev range.
Upgrading to an aftermarket exhaust system is one of the most effective modifications you can make to your WRX or STI, adding both power and personality. With the Injen SES1207TT, you get a product that combines superior build quality, an exhilarating sound, and proven performance—all backed by Injen's Limited Lifetime Warranty.
Make the switch to the Injen SES1207TT Catback Exhaust System and experience the difference in sound and performance. Whether you're hitting the road or the track, this exhaust is designed to elevate your driving experience without compromising on quality or ease of installation.
Other Part Numbers:
Injen #injSES1207TT
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2015-2021 Subaru STI |
STI | 2015-2021 |
|
2015-2021 Subaru WRX |
WRX | 2015-2021 |
Injen is highly recognized in the automotive industry. The company started in 1991 and specializes in manufacturing high-quality air induction products. The company has become the go-to brand by multiple import tuners and has since become an automotive icon in the industry.
Years of ExperienceFor more than three decades, the company has created dozens of patents and thousands of new products. All of their products are dyno-tested to ensure that it provides optimum performance to the vehicle it is applied to.
Injen offers a variety of products ranging from intake systems, intercoolers, exhaust systems, and other performance parts. All their products are made out of high-quality materials and are designed by the industry’s top designers and engineers. This enables them to create products that are not only functional but adds an aesthetic value to the vehicle. Even up to now, the company never stops in improving its product. Hence, they are a favorite of tuners who wanted to have the best.
Purchase Injen Products at Vivid RacingIf you are looking for products that provide performance gains and are tried and tested, then Injen is the brand for you. They have been used by thousands of enthusiasts worldwide and have provided them high-performance products they truly deserve. The company has one of the most comprehensive lists of products that applies to most vehicles available in the market. You can never go wrong with Injen.
Visit Vivid Racing and check out their list of products that would fit your specific needs.

Injen Technology offers a Limited Lifetime Warranty to the original purchaser against defects in material and workmanship on all intake systems excluding the filter element. Injen Technology will replace at no charge, any intake pipe considered by Injen Technology to be defective. The warranty is void if the warranty card is not returned to Injen Technology within the first 30 days of purchase. Any and all warranty coverage is limited to the repair or replacement of the defective part only, at Injen Technology.s discretion. Proof of purchase is required. The warranty does not cover incidental or consequential damages, nor does it cover the cost of installation or removal of the defective part or its replacement.
EXHAUST WARRANTY
Injen Technology offers a one-year warranty to the original purchaser against defects in material and workmanship on all exhaust systems. Injen Technology will replace at no charge, any exhaust system considered by Injen Technology to be defective. Any and all warranty coverage is limited to the repair or replacement of the defective part only, at Injen Technology's discretion. Proof of purchase is required. The warranty does not cover incidental or consequential damages, nor does it cover the cost of installation or removal of the defective part or its replacement.
AIR INTAKES AND ACCESSORIES
Injen Technology offers a Limited Lifetime Warranty to the original purchaser against defects in material and workmanship on all intake systems excluding the filter element. Injen Technology will replace at no charge, any intake pipe considered by Injen Technology to be defective. The warranty is void if the warranty card is not returned to Injen Technology within the first 30 days of purchase. Any and all warranty coverage is limited to the repair or replacement of the defective part only, at Injen Technology's discretion. Proof of purchase is required. The warranty does not cover incidental or consequential damages, nor does it cover the cost of installation or removal of the defective part or its replacement. All warranty items must be sent freight prepaid with a valid RMA (Return Merchandise Authorization) number and copy of original invoice.
SES INTERCOOLERS AND EXHAUST SYSTEMS
Injen Technology offers a one-year warranty to the original purchaser against defects in material and workmanship on all exhaust systems. SES Intercooler and exhaust systems that have been installed will not be eligible for return under any circumstances. Defective parts will be replaced or repaired as deemed necessary by Injen Technology. All other warranty issues will apply as indicated under the Air Intake section. Most exhaust and Intercooler system installations may require a lift and or specialized tools. Due to the installation complexity of automotive exhaust and Intercooler systems, Injen Technology recommends that a qualified technician perform the installation. Most local Tuner or exhaust and muffler shops offer professional installation.