Audi A4 1.8T w/GO-Sheng Exhaust&Intake LOUD acceleration sound!!!

You need some alterations intended to increase the vehicle's performance.

PM, or email us at gos.f1exhaust@gmail.com for more details.

 

Official website:go-sheng.weebly.com/

FB:www.facebook.com/GSTexhaust

YouTube:goo.gl/T1tO8H

Done