Injen Cat Back Exhaust w/ Quad Titanium Tips Subaru WRX / STI 2015-2021 | SES1207TT

Fitment: This exhaust system is a perfect fit for 2015 - 2021 Subaru WRX and STI models. Features: The Injen cat - back exhaust not only boosts performance but also adds an aggressive look with its custom dual mufflers and titanium tips. At idle, it gives off a crisp, clean, and deep rumble, and when you push the engine to its limits, it roars aggressively. Installation is a breeze thanks to V - Band clamps and flanges. Key benefits include a 13 HP and 11 Lb. - Ft. torque increase. It has a 3in to 2.36in stepped pipe design made of 304 stainless steel. The 3.25in burnt titanium - look quad - tip design is both stylish and functional. With mandrel - bent piping, direct bolt - on to factory mounting points, and V - Band clamps for a leak - free install, it's very user - friendly. The exhaust tips can be installed staggered or straight. Dual oval, straight - through mufflers provide great sound and performance. A custom investment cast Y - Pipe equalizes flow for better performance and sound. It's hand - crafted, TIG - welded for strength and durability, and comes with premium stainless - steel hardware, hangers, and an Injen Limited Lifetime Warranty.

Using this Injen exhaust system is straightforward. First, make sure your vehicle is a 2015 - 2021 Subaru WRX or STI. When installing, follow the instructions carefully as it bolts directly to the factory mounting points. The V - Band clamps make the installation quick and leak - free. Once installed, enjoy the improved performance and great sound. As for maintenance, regularly check the exhaust system for any signs of damage or loose parts. Since it's made of 304 stainless steel, it's quite durable, but it's still a good idea to clean it occasionally to keep it looking its best. If you notice any issues, refer to the Injen Limited Lifetime Warranty for support.