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Granatelli Motor Sports Exhaust Cutout Adjustable Turn Down; 3-Inch (Universal Fitment)

Item 408476
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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Specs & Installation


      • Rugged, Polished Styling
      • Three-Inch Electronic Cutout
      • Aggressive, Loud Exhaust Note
      • Sturdy, Aircraft-Grade Aluminum Construction
      • Stainless Steel Butterfly Plates
      • Simple, Direct Installation
      • Ninety-Day Warranty
      • Available Individually or As A Pair
      • Fits All Mustang Models


      Delivers an Aggressively Loud Exhaust Note. Match the aggressive, masculine build of your Mustang with an aggressive exhaust note courtesy of the 3-Inch GMS Exhaust Cutout Adjustable Turn Down. This turn down features a 1-touch switch that opens the stainless steel plates to deliver a deep growling exhaust note. Alternatively, keep the butterfly plates closed for a subtle drive and open them when you are in the mood to command attention.

      Durable Construction. The 3-Inch GMS Exhaust Cutout Adjustable Turn Down is made from aircraft-grade aluminum to deliver extreme durability and strength. This aluminum build is CNC machined and complemented by the stainless steel butterfly plates. It is then finished with a fine polish and reinforced to deter scratching and corrosion.

      Improved Horsepower and Performance. Upon opening the stainless steel butterfly plates, you are bound to experience higher horsepower and improved performance. The aggressive exhaust note then compliments the performance.

      Installation. The 3-Inch GMS Exhaust Cutout Adjustable Turn Down allows for an easy and direct installation that doesn’t require any modifications. With the light mechanical skills and basic tools, anyone can complete the installation in 3 hours.

      Warranty. Granatelli Motor Sports assures the 3-Inch GMS Exhaust Cutout Adjustable Turn Down is free from any material or workmanship flaws, and provide a 90-day warranty on the same.

      Application. The 3-Inch GMS Exhaust Cutout Adjustable Turn Down is designed and engineered to be compatible with all Mustang models.

      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 307530-1


      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Turn Down Tip
      • (1) V-Band Flange
      • (1) 3-Bolt to V-Band Adapter
      • (2) Gaskets
      • (1) V-Band Clamp
      • Mounting Hardware

      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