Injen 15-20 Subaru STI Cat Back Exhaust w/ Quad Titanium Tips - SES1207TT

The Injen Performance Cat-Back Exhaust System for the 2015-2021 Subaru WRX and WRX STI was designed from the ground up to compliment the aggressive styling and blistering performance of these sporty sedans. Our custom dual muffler design hones the tone of the engine into an ear-pleasing symphony. Purposefully delivering a crisp, clean, deep rumble at idle and an aggressive roar when you're pushing the limits. Manufactured from only the highest grade 304 stainless-steel, from the flanges to quad titanium look tips, for the highest level of tensile strength and rust resistance. The premium polished finish on the mufflers is sure to impress anyone curious enough to peek at the undercarriage and the burnt titanium look exhaust tips offer superb aesthetics that perfectly compliment the sound of the system itself.

This Part Fits:

Year	Make	Model	Submodel
2015-2021	Subaru	WRX	Base
2015-2021	Subaru	WRX	Limited
2015-2021	Subaru	WRX	Premium
2015-2021	Subaru	WRX STI	Base
2015	Subaru	WRX STI	Launch Edition
2015-2021	Subaru	WRX STI	Limited
2019	Subaru	WRX STI	S209
2016	Subaru	WRX STI	Series.HyperBlue
2018	Subaru	WRX STI	Type RA

Please note image may vary from product, and some items are special order.

Need a cold air intake, exhaust, or programmer for your performance car? Injen is the go to source for the best performance parts at great prices.

About Injen

Injen is a well-known brand in the automotive aftermarket industry, particularly recognized for its high-performance air intake systems, as well as other automotive components and accessories. Founded in 1988, Injen Technology has built a reputation for producing innovative and quality performance parts designed to enhance vehicle power, efficiency, and overall driving experience.

History:

Eibach was founded by Karl Eibach in Germany, originally focusing on producing high-performance suspension springs. Over the decades, the company expanded its product line and gained global recognition for its advanced suspension systems. Well known in the motorsports community,. Eibach has continually refined its products to meet the demanding needs of competitive racing and high-performance street vehicles.

Products:

Injen has large and diverse line of performance products including-

Cold Air Intakes (CAI): Injen is perhaps best known for its cold air intake systems, which are designed to improve engine performance by increasing airflow and cooling intake temperatures. This helps vehicles produce more horsepower and torque.

​Short Ram Intakes (SRI): These are similar to cold air intakes but are designed to be shorter and draw air from the engine bay, rather than from outside the vehicle, offering a different balance between performance and ease of installation.

Hydroshield: Injen also manufactures hydroshields, which are protective covers designed for intakes to prevent water ingestion during wet conditions, offering an added layer of protection for the engine.

Tuning Products: Injen has ventured into performance tuning products like tuners and programmers to help optimize engine performance, air-fuel ratios, and timing.

​Technology:

Injen is known for its innovative design technologies, including the SuperNano-Web Filtration technology in its air filters. These are high-flow filters designed to improve airflow while offering excellent filtration performance.

About Fidanza Performance-

​Fidanza Performance, founded in 1997, is a leading US manufacturer of high-quality lightweight aluminum flywheels, precision adjustable cam gears, and high-performance clutches. With nearly 20 years in the automotive performance market, Fidanza is renowned for its expertise and respected globally, offering products for a wide range of vehicles, from European sports cars to modern muscle cars and imports. The company originated in racing, with founder Lou Fidanza's success in the SCCA leading to the creation of specialty parts like aluminum flywheels. Fidanza has since expanded its product line to include cam gears and performance clutches, gaining a loyal customer base and worldwide recognition. In 2023 Fidanza opened the Fidanza Marketplace which sells other manufacturers quality high performance parts!