Shop Aftermarket Performance for your GRC
http://www.grhatch.com/
This Blow off valve used in this video.
https://speedindustry.com/turbosmart...
Follow us on all socials: @speedindustry
https://speedindustry.com
/ speedindustry
/ speedindustry
/ speedindustry
* All liabilities resulting from the use of these products lies solely with the purchaser/user. Please use it at your own risk.
#grcorolla
#speedindustry #turbosmart