{"product_id":"i-30499929-granatellielectronic-exhaust-cutout-kit-302540-ss-slip-fit-4-00","title":"Granatelli Electronic Exhaust Cutout Kit 302540 - SS Slip-Fit - 4.00\"","description":"\u003ch2\u003e\u003cstrong\u003eGranatelli 4.0″ Round Electronic Exhaust Cutout Kit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eSKU: 302540\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTake total control of your vehicle’s exhaust tone and flow with the Granatelli 4.0″ Round Electronic Cutout Kit. Designed for high-output builds, this all-in-one system gives you the freedom to run quiet when needed—or rip wide open at the push of a button. Built for those who demand serious performance and bulletproof reliability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eOne-Touch Smart Control\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC-machined 6061 aircraft-grade aluminum housing delivers strength without the weight.\u003c\/li\u003e\n\u003cli\u003eHigh-torque Smart-Chip DC motor provides smooth, responsive actuation with auto-stop to prevent gear strain or overtravel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eMassive Flow. Deep, Aggressive Sound.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt for 4.0″ (102 mm) exhaust systems—the Round-profile butterfly valve ensures minimal restriction and full flow when opened.\u003c\/li\u003e\n\u003cli\u003eIncludes a 45° polished stainless turndown and Round-to-round adapter, secured with 360° V-band clamps for clockable fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEverything You Need, Right in the Box\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete install kit: turndown pipe, adapter, V-bands, gaskets, switch, wiring harness, and hardware—no missing pieces, no guesswork.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEngineered to Take Abuse\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCorrosion-resistant stainless butterfly valve and shafts stand up to the elements and extreme temps.\u003c\/li\u003e\n\u003cli\u003eA heat-rated carbon-steel gear train is built for high-cycle operation, even under full-load punishment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy It Dominates\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlip the switch for stealth mode or wide-open roar—perfect for the street, track, or show.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty construction resists wear and abuse from daily driving or hardcore runs.\u003c\/li\u003e\n\u003cli\u003eDesigned for straightforward installation—ideal for pro shops or seasoned DIY builders.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Summary\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f0f0f0;\"\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutout Diameter\u003c\/td\u003e\n\u003ctd\u003e4.0″ (102 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eCNC 6061 aluminum, stainless steel, carbon-steel gears\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003eOne-Touch Smart-Chip + high-torque DC motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eTurndown, adapter, wiring, switch, V-bands, gaskets, hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eWeld-in (recommended for professionals or experienced DIY builders)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eBottom Line\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Granatelli 4.0″ Round Electronic Exhaust Cutout Kit – Part #302540 – is built for those who demand full authority over their exhaust. Whether you’re chasing horsepower, turning heads, or just want that deep growl on demand, this is the kit that delivers—no compromises, no excuses.\u003c\/p\u003e","brand":"Granatelli Motor Sports","offers":[{"title":"Default Title","offer_id":46913973420188,"sku":"302540","price":350.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/9826\/2684\/files\/F198649379.webp?v=1779219825","url":"https:\/\/granatellimotorsports.com\/products\/i-30499929-granatellielectronic-exhaust-cutout-kit-302540-ss-slip-fit-4-00","provider":"Granatellimotorsports","version":"1.0","type":"link"}