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

Item 408478
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      Product Information

      Features, Description, Specs & Installation


      • Manual Exhaust Cutout
      • Improves Engine Performance
      • Enhances Exhaust Note
      • Built With a 3-Inch Stainless Steel Tube
      • Simple, Weld-On Installation
      • Covered by a 90-Day Warranty
      • Fits All Mustang Models


      Improved Sound and Performance. Get the most out of your Mustang's engine by installing a pair of GMS Manual 3-inch Exhaust Cutouts. With its huge 3-inch tubes, these exhaust cutouts will allow for a better exhaust flow, which results in improved overall performance as well as a notable exhaust note. You can even control your Mustang's exhaust note with the help of block-off plates.

      High-Quality Construction. These GMS Manual 3-inch Exhaust Cutouts are constructed from high-quality stainless steel for superior strength and durability. With this solid construction, these exhaust cutouts can endure extreme engine conditions without warping or cracking.

      Simple weld-on Installation. These GMS Manual 3-inch Exhaust Cutouts can be installed with a simple weld-on process. You don’t need to drill any holes on your Mustang to properly install these exhaust cutouts.

      Covered by a 90-Day Warranty. GMS covers these GMS Manual 3-inch Exhaust Cutouts with a 90-day warranty. For more information on coverage and exclusions, please check the manufacturer’s official site.

      Application. These GMS Manual 3-inch Exhaust Cutouts will fit 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 408478

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Y Inserts
      • (4) Band Clamps
      • (2) Block-Off Plates
      • Mounting Hardware

      Customer Reviews (1)

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

          Questions & Answers

          10 More Questions