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Ford Mustang Blow Off Valves

Pressure relief and turbo protection arrive through performance Ford Mustang Blow Off Valves that vent compressed air during throttle closures, preventing compressor surge that damages turbochargers. These essential forced induction components create that distinctive "whoosh" or "flutter" sound during deceleration while protecting your expensive turbo system from the destructive forces created when pressurized air tries flowing backward through compressor wheels as throttles snap shut during shifts or sudden lift-off situations.

 

Blow-off valve selection for your turbocharged Mustang involves understanding the difference between atmospheric venting and recirculation designs, each offering distinct advantages and tradeoffs. Atmospheric BOVs dump pressurized air directly to the atmosphere, creating the most dramatic sound effects that announce your Mustang's forced induction to everyone within earshot, though they can cause rich running conditions on MAF-equipped cars since the computer doesn't account for air that was measured but never reached combustion chambers. Recirculating designs vent boost back into the intake tract upstream of the turbocharger, maintaining proper air metering while operating silently—less exciting aurally but more appropriate for street-driven cars where smooth operation matters more than sound effects. High-boost applications exceeding 15-20 PSI demand heavy-duty BOVs with stronger springs and larger vent ports that handle increased pressure and volume without leaking or failing to open properly—undersized valves create compressor surge despite being present, defeating their entire purpose through inadequate venting capacity.

 

Explore everything Mustang in Mustang Accessories, Parts & Mods, support your build with Ford Mustang Engine components, and discover forced induction through Ford Mustang Turbocharger Kits & Accessories.
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Ford Mustang Blow Off Valves

If you’re looking for an upgrade that can enhance your Ford Mustang’s turbocharger engine, a blow off valve is a good choice. Whenever you’re pushing your vehicle to its limits, its intake system can receive too much airflow. This results in high pressure that increases the compression in the engine, causing your vehicle to generate an unpleasant sound. With Mustang blow off valves, however, the excess air is properly and safely released. This way, you get a better engine sound and more efficient drives. Depending on the performance gains and sound you’re looking for, one blow off valve might suit you better than others. To help you find the best option, check out what AmericanMuscle has in store. Whether you use your Ford Mustang for daily or track use, you can definitely find the upgrades you need at AmericanMuscle. We’re you’re one-stop shop for the best and latest vehicle upgrades, all of which are made by well-known automotive brands. We’re also dedicated to helping you complete your dream build. That’s why we carry many different types of blow off valves. We have shortie recirculating models, plumb back options, and dual port blow systems. We also sell a variety of engine upgrades that pair well with our blow off valves, so you can enhance your Mustang’s performance even further. Want more information about our blow off valves? Then visit our contact page and fill out the form. You can also give us a call and our friendly customer service representatives will gladly answer all your questions. We can also give you more details about our available deals and promos, so you can stay under or within budget when upgrading your vehicle.

Fitment Includes:

  • 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 and 2024 Ford Mustang
  • V6, GT, GT500, EcoBoost, Bullitt, Shelby, Boss 302, Mach 1, California Special or SVT Cobra Mustang

*Please see product pages for any exceptions.