aFe Silver Bullet Throttle Body Spacers TBS 22-23 Toyota GR86 H4-2.4L - Orange 1997-subaru-legacy-esi9873261 Audi - TTS 2008-2015 (MK2

Audi - TTS 2008-2015 (MK2 - 8J) 2

It is intended for use with the Eventuri Stage 3 intake system and is not compatible with the stock intake system

Application: Subaru WRX VA (2015-2021)

Heat range: NGK #8 equivalent (this listing)

B certified COBB Tuning SF Intake removes a pre-turbo restriction in the stock intake system

aFe Silver Bullet Throttle Body Spacers TBS 22-23 Toyota GR86 H4-2.4L - Orange 1997-subaru-legacy-esi9873261 Audi - TTS 2008-2015 (MK2The Serrated Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower, torque and improving throttle response. The Serrated Helix combination design also reduces intake whistle that occurs with Helix only designs. All Silver Bullet Throttle Body Spacers are constructed from 6061 T6 billet aluminum precision machined for light