Fitment Information:
This exhaust system is a perfect fit for 2015 - 2021 Subaru WRX and 2015 - 2021 Subaru STI models.
Features:
The Remark R1 - Spec Cat back exhaust is designed to boost the performance of your WRX and STI right away. Ideal for hardcore enthusiasts, this track - ready exhaust system is a game - changer. You'll save weight, gain more power and torque, and enjoy an enhanced sound.
- It produces a loud and aggressive sound that turns heads.
- Direct bolt - on design makes installation a breeze.
- Hand - crafted with high - quality Tig welding for durability.
- Comes with a factory OEM style exhaust hanger rod construction.
- All necessary gaskets and bolts are included.
- Reduces weight compared to factory mufflers.
Specs:
- Piping Diameter: A full 3 inches for optimal flow.
- Single - walled tip with a laser - engraved logo for a stylish look.
- Large single 4.5 - inch slant tip design for a unique appearance.
- Mid - pipe is made of 304 Stainless Steel for corrosion resistance.
- Muffler is crafted from Stainless Steel.
- Weighs only 25 lbs, light and efficient.







Using this Remark R1 Spec Cat back exhaust is easy. First, make sure your car is turned off and cooled down. Then, with the direct bolt - on design, you can simply attach the exhaust to your Subaru WRX or STI from 2015 - 2021. All the gaskets and bolts you need are included in the package. When you're done installing, start your car and enjoy the louder, more aggressive sound and improved performance. As for maintenance, regularly check the exhaust for any signs of damage or loose parts. Keep it clean by washing it with mild soap and water occasionally. Avoid driving through deep water or harsh environments that could cause corrosion. If you notice any issues, it's best to get it checked by a professional.