Injen 15-20 Subaru STI Cat Back Exhaust w/ Quad Titanium Tips newt14 these springs are suited for

these springs are suited for drivers seeking improved suspension performance and durability in demanding conditions

Part #: AG-ATX20-RS

The wide slots are machined with precision to maximize airflow and cooling efficiency

Accurate measurement range from 0 to 100 PSI for versatile use

Injen 15-20 Subaru STI Cat Back Exhaust w/ Quad Titanium Tips newt14 these springs are suited forThe 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 youre pushing the limits. Manufactured from only the highest grade