{"title":"4.0\" (102mm)","description":"","products":[{"product_id":"i-30499942-granatellimotor-sportsdual-electronic-exhaust-cutout-kit-303540d-mild-steel-slip-fit-4-00","title":"Granatelli Motor Sports Dual Electronic Exhaust Cutout Kit 303540D - Mild Steel Slip-Fit - 4.00\"","description":"\u003ch2\u003e\u003cstrong\u003eGranatelli Motorsports Electronic Exhaust Cutout Kit – 4.0\" Dual System \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eSKU: 303540D\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUnleash your vehicle’s full potential with the Granatelli Motorsports 303540D Electronic Exhaust Cutout Kit. Designed for performance enthusiasts, this dual-system slip-fit kit offers effortless control over your exhaust flow, allowing you to switch between a subtle, quiet tone and an aggressive, throatier roar at the touch of a button.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlip-Fit Design:\u003c\/strong\u003e Engineered for easy installation with a 4.0\" (102mm) slip-fit connection, making integration into your exhaust system straightforward and secure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMild Steel Construction:\u003c\/strong\u003e Crafted from durable aluminized mild steel to provide excellent corrosion resistance while maintaining a cost-effective price point.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e CNC-machined 6061 aircraft-grade aluminum housing ensures lightweight strength and longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Components:\u003c\/strong\u003e Stainless steel butterfly plates and blade shafts resist corrosion and wear for reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Control Mechanism:\u003c\/strong\u003e Smart chip-controlled motors with one-touch rocker switch allow smooth, damage-free operation without the need to hold the switch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Motor Design:\u003c\/strong\u003e High-torque DC gear-reduction motors provide consistent, powerful open\/close action.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-Resistant Gears:\u003c\/strong\u003e Drive gears crafted from high-temperature carbon steel to withstand extreme conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Installation Kit:\u003c\/strong\u003e Includes mounting hardware, gaskets, wiring harnesses, and polished stainless steel 45-degree slanted turndowns for optimal exhaust flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fitment:\u003c\/strong\u003e Fits most vehicles with a 4.0\" exhaust diameter; minor modifications may be required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance Benefits:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Throttle Response \u0026amp; Power:\u003c\/strong\u003e Reduce backpressure and improve engine breathing for quicker acceleration and noticeable torque gains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Customization:\u003c\/strong\u003e Easily switch from a quiet, everyday driving sound to a bold, aggressive exhaust note that turns heads wherever you go.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless Control:\u003c\/strong\u003e Operate your exhaust cutouts with a simple flip of a switch, giving you ultimate control over your vehicle’s performance and sound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust Diameter\u003c\/td\u003e\n\u003ctd\u003e4.0\" (102mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction Material\u003c\/td\u003e\n\u003ctd\u003eAluminized Mild Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eCNC-machined 6061 Aircraft-grade Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButterfly Plates \u0026amp; Shafts\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003eHigh-torque DC Gear Reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear Material\u003c\/td\u003e\n\u003ctd\u003eHigh-temperature Carbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Switch\u003c\/td\u003e\n\u003ctd\u003eOne-touch Rocker Switch with Smart Chip Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurndown Angle\u003c\/td\u003e\n\u003ctd\u003e45° Slanted Polished Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eSlip-Fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eUniversal (some adaptation may be required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReady to transform your ride?\u003c\/strong\u003e The Granatelli Motorsports Electronic Exhaust Cutout Kit 303540D delivers unbeatable performance, unmatched sound control, and durable construction—all wrapped up in a convenient slip-fit design. Whether you’re craving stealthy cruising or an aggressive growl, this kit gives you the power to command your exhaust with precision and style. Don’t settle for ordinary—upgrade your exhaust system and experience driving excitement like never before!\u003c\/p\u003e","brand":"Granatelli Motor Sports","offers":[{"title":"Default Title","offer_id":46914234351772,"sku":"303540D","price":496.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/9826\/2684\/files\/F198645451.jpg?v=1779219945"},{"product_id":"i-30499941-granatellimotor-sportselectronic-exhaust-cutout-kit-303540-mild-steel-slip-fit-4-00-inch","title":"Granatelli Motor Sports Electronic Exhaust Cutout Kit 303540 - Mild Steel Slip-Fit -4.00\" inch","description":"\u003ch2\u003e\u003cstrong\u003eGranatelli Motorsports 4.0″ Electronic Exhaust Cutout Kit – Aluminized Mild Steel \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eSKU: 303540\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eTransform Your Ride with Dual-Mode Sound \u0026amp; Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSwitch effortlessly between refined street-level rumble and wild, track-ready roar. The Granatelli 4.0″ electronic exhaust cutout offers full control over your exhaust tone and performance—instantly—right from inside the cabin.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e4 Inch Electronic Exhaust Cutout Kit Key Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive 4.0″ ID\u003c\/strong\u003e – delivers unrestricted exhaust flow and reduces backpressure for big power gains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC 6061‑T6 aluminum body\u003c\/strong\u003e – built to handle extreme heat and abuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel butterfly valve \u0026amp; shafts\u003c\/strong\u003e – long-lasting and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart‑Chip motor with one-touch rocker switch\u003c\/strong\u003e – press once to fully open or close; no holding required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-torque DC motor with carbon‑steel gears\u003c\/strong\u003e – ensures reliable, complete valve actuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360° adjustable polished stainless turndown (45° angle)\u003c\/strong\u003e – allows optimal positioning in any setup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit\u003c\/strong\u003e – includes gaskets, hardware, wiring harness, and switch for seamless installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIdeal Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-output turbocharged or supercharged engines\u003c\/li\u003e\n\u003cli\u003eLarge displacement race and street builds\u003c\/li\u003e\n\u003cli\u003eDrag racers, show cars, and hot rods demand ultimate flow and sound flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose the 4.0″ Cutout Kit?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant power boost:\u003c\/strong\u003e Reduced exhaust restrictions help unlock horsepower, especially under load or boost\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual personality:\u003c\/strong\u003e Keep it quiet for daily driving, then unleash full performance on demand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable design:\u003c\/strong\u003e Built to withstand heat, vibration, and frequent use with precision-grade materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal fitment:\u003c\/strong\u003e Slip-fit aluminized mild steel works with nearly any 4″ exhaust setup—no custom work needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s in the Box\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4.0″ electronic exhaust cutout valve\u003c\/li\u003e\n\u003cli\u003ePolished 45° stainless turndown\u003c\/li\u003e\n\u003cli\u003eSlip-fit and band clamps\u003c\/li\u003e\n\u003cli\u003eWiring harness and one-touch rocker switch\u003c\/li\u003e\n\u003cli\u003eInstallation hardware and gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFinal Word\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eReady to rule the streets, the strip, and the garage? The Granatelli 4.0″ Electronic Exhaust Cutout Kit delivers unmatched control over sound, flow, and performance—wherever your driving takes you. Embrace the roar or keep it discreet—it’s your ride, your rules.\u003c\/p\u003e","brand":"Granatelli Motor Sports","offers":[{"title":"Default Title","offer_id":46914234843292,"sku":"303540","price":269.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/9826\/2684\/files\/F198645457.jpg?v=1779219948"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/9826\/2684\/collections\/F198645475.jpg?v=1778620744","url":"https:\/\/granatellimotorsports.com\/collections\/c-1389389-cutouts-turn-downs-v-bands-mufflers-mild-steel-electronic-cut-outs-slip-fit-4-0-102mm.oembed","provider":"Granatellimotorsports","version":"1.0","type":"link"}