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Granatelli Motor Sports Electronic Exhaust Cutout; 2.50-Inch (Universal; Some Adaptation May Be Required)

Item S501849
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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • 2.5" Electronic Exhaust Cutout
      • Aluminum and Stainless Steel
      • Sold Individually or as a Pair
      • Unrestricted Exhaust Flow
      • Loud, Aggressive Tone
      • One Touch Operation
      • High Torque DC Gear-Driven Motor
      • Stainless Steel Butterfly Plate
      • Custom Installation
      • Fits All 1999-2021 GMC Sierras


      Wide-Open Exhaust. Go from subdued and quiet to loud and aggressive with the press of a button with Granatelli Motor Sports 2.5" Electronic Exhaust Cutouts. The GMS Exhaust Cutout uses a stainless steel butterfly plate to open and close an extra exhaust opening. Designed to withstand high temperatures from your exhaust, GMS Electronic Exhaust Cutouts open up your exhaust, freeing your Sierra's exhaust system.

      Perfect Fit. Thanks to high-quality 6061 aircraft grade aluminum and a mix of stainless steel components, GMS 2.5" Electronic Exhaust Cutouts offer a precision fit and flawless performance. The stainless steel butterfly plates are moved by a high torque DC gear-driven motor and powered by high-temperature long lasting steel gears, providing reliable functionality.

      Custom Installation. Installing a Granatelli Motor Sports Electronic Exhaust Cutout will require other components such as a Y-pipe, flanges, and a turndown. With this components you will also need a good set of hand tools and a little bit of mechanical knowledge. GMS Electronic Exhaust Cutouts are designed to work with any 2.5" diameter exhaust pipe, making installation straightforward and manageable.

      2 Options Available. Choose from two separate options for the GMS Exhaust Cutout. Options include: single or pair.

      Application. GMS 2.5" Electronic Exhaust Cutouts are compatible with all 1999-2021 GMC Sierra pickup trucks as they were designed to work with universal 2.5" exhaust systems.

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      Granatelli Motor Sports 307525C


      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) 2.5" Electric Valve
      • (1) Intermediate Wire
      • (1) Toggle Switch
      • (1) 12 Ft. Wiring Harness

      Customer Reviews (2)

        Reviews of Granatelli Motor Sports Exhaust products have an average rating of 4.5 out of 5

          Questions & Answers

          10 More Questions

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