HKS Super Turbo Muffler Titanium Cat Back Exhaust Subaru WRX / STI 2015-2021 | 31029-AF013V vendor_Sikky Properly sized for most off

Properly sized for most off the shelf front aero solutions to properly balance nearly all OTS front aero parts for the twins

Part #: 2123-8

25 inch Diameter Piping

The Stage 2 Power Pack produces max gains of +23% HP and +41% TQ using 93 octane fuel

HKS Super Turbo Muffler Titanium Cat Back Exhaust Subaru WRX / STI 2015-2021 | 31029-AF013V vendor_Sikky Properly sized for most offFitment Information: 2015 2021 Subaru WRX 2015 2021 Subaru STI Features: Improves the exhaust flow Reduces turbo lag Creates more power, performance, and improves the low end torque Material: Titanium (TP270) Tip Diameter: 3. 54 inches Main Tip Diameter: 2. 36 inches Sound Profile: VAB: 85dB (70dB) VAG: 81dB(57dB) The HKS Super Turbo Muffler Titanium exhaust reduces weight from 51lbs to just 29lbs! Once stepping on the accelerator with this exhaust