The Forge Motorsport Atmospheric Blow-Off Adapter for the Fiesta ST is the perfect upgrade if you want to hear the ""psssh"" of air as boost pressure is released after going WOT.

The Forge Motorsports Blow-Off valve for the Fiesta ST is designed with a simple execution-reliable performance and the frequently desired blow-off sound as boost pressure is vented to the atmosphere when letting off of the throttle. 

• Blow Off Valve (FMSPST180) adapter
• 3 M6x35 socket cap bolts
• Insturctions
• Forge Motorsport Sticker

Application

• 2013+ Ford Fiesta ST
   

Give our experts a call today for more info about the Forge Motorsport Blow-Off Adapter at (714) 582-3330
 

Professional installation is recommended