We've already spoke about exhaust systems a lot. But here is something new for the real Scion FR-S enthusiasts. Greddy Evolution GT™ 304 SS Cat-Back Exhaust System is now available at CARiD! Upgrading restrictive factory exhaust with a tuned GReddy Exhaust System will increase horsepower & torque, add a deep sporty exhaust note, give style & flare to the look of your car, increasing fuel efficiency at the same time. It is available for Scion FR-S 2013-2015 GReddy® 10118300 - Evolution GT 304 SS Cat-Back Exhaust System

Features:

- Retains unique Evolution off-set tip styling, while improving internal construction
- Hand TIG-weld 304 Stainless Steel
- Piping: 76 mm (3.0")
- Tip(s): 2x 115mm (4.5")
- Sound level: L94 / R93 dB(a) @4500RPM.

Do not think further. Those are in stock. Let me know if you need a quote, I will be glad to calculate it for you, don't forget to include your shipping zip!