GFB Nissan Skyline (GTS-T) Deceptor Pro II - Blow Off Valve Venting Bias Kit Mustang [2018-2022] Replaces OE 663188

Replaces OE 663188

In addition to their performance benefits

Add character to your Dana 30 axle with this aggressive patent pending tread design Differential Cover by DV8 Off Road

strong as steel but much lighter and corrosion proof

With its four-wheel drive

GFB Nissan Skyline (GTS-T) Deceptor Pro II - Blow Off Valve Venting Bias Kit Mustang [2018-2022] Replaces OE 663188Control the sound of your BOV "ON THE FLY" Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but you're not prepared to listen to it all the time. GFB's Deceptor Pro II delivers just what you need ? the ability to control how loud your BOV sound is, from the driver's seat. To top it off, if your car typically suffers issues such as backfiring and stalling when venting more than a certain percentage of air to