Ark Performance N-II Cat-Back Exhaust System for 2013-2021 Subaru WRX STI(SM1304-0115N) 2523 High carbon/resin ratio delivers exceptional

High carbon/resin ratio delivers exceptional stiffness

or spiking tachometer operation caused by points or noisy ignitions

2 Turbo and Turbo S S-FLO Carbon Intake is crafted from high grade 2x2 carbon fiber and boasts UV stabilized clear coat to prevent yellowing from under hood heat

1996 Toyota Tacoma DLX Standard Cab Pickup 2

employing cutting-edge technology to deliver panels that withstand rigorous racing conditions

Ark Performance N-II Cat-Back Exhaust System for 2013-2021 Subaru WRX STI(SM1304-0115N) 2523 High carbon/resin ratio delivers exceptionalN II 304 SS Cat Back Exhaust System with Single Rear Exit (SM1304 0115N) by ARK Performance. Exhaust System Type: Cat Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3". Exhaust System Sound: Moderate. The ARK N II cat back exhaust system offers straight through technology, offset tip design, and large piping diameter. All of this creates a deep, throaty exhaust note while maximizing power output. This is great for high horsepower