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Granatelli Motor Sports Electronic Exhaust Cutout; 3-Inch (Universal Fitment)

Item 408472
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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Specs & Installation


      • Aggressive and Polished Styling
      • Aircraft Aluminum Construction
      • Three-Inch Electronic Cutout
      • Socket Head Cap Screws
      • High-Temperature Steel Gears
      • Loud and Aggressive Exhaust Note
      • Stainless Steel Butterfly Plates
      • Sold Single or as a Pair
      • Fits All Mustang Models


      Strong and Durable Construction. The GMS Electronic Exhaust Cutout – 3 Inch is made from aircraft-grade aluminum for optimal strength and durability. Additionally, the aluminum is CNC machined and complemented with stainless steel butterfly plates. It's polished for a finishing touch and reinforced to protect against corrosion and scratching. This exhaust is guaranteed to last for as long as you own your ride.

      Loud and Aggressive Exhaust Note. Your Mustang’s exhaust note can be just as aggressive as its masculine build thanks to this exhaust cutout. It comes with a 1-touch switch that automatically opens the stainless steel butterfly plates, giving way to a thunderous exhaust note. The booming exhaust note only kicks in when you open the butterfly plates, so you can drive subtly or command some attention wheneve in the mood.

      Improves Horsepower and Performance. Experience increased power and speed with this exhaust cutout in place. The extra horsepower and performance only kicks in when you open the stainless steel butterfly plates, and the loud exhaust note is a perfect complement for the improved performance.

      Aggressive and Polished Styling. This exhaust cutout looks just as aggressive as it sounds. It is polished and CNC machined to give it a fiery and compact appearance that blends in well with your Mustang’s style.

      State-of-the-Art Production. This exhaust cutout is made by Granatelli Motor Sports, an accomplished manufacturer of racing accessories. It is made in compliance with strict U.S. regulations and utilizes the lates manufacturing technology.

      Application. The 3-Inch GMS Electronic Exhaust Cutout is designed to fit all Mustang models. Sold individually or as a pair - please choose from the options above.

      Fitment: 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

      Granatelli Motor Sports 307530C


      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Electric Valve
      • (1) Intermediate Wire
      • (1) Toggle Switch
      • (1) Wiring Harness

      Reviews of Granatelli Motor Sports Exhaust Products (9)

      Reviews of Granatelli Motor Sports Exhaust products have an average rating of 4.9 out of 5

        Questions & Answers

        10 More Questions