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Granatelli Motorsports

Granatelli Electronic Exhaust Oval Cutout Kit 313530D - Stainless Steel Weld-In

Granatelli Electronic Exhaust Oval Cutout Kit 313530D - Stainless Steel Weld-In

sku: 8XUS0 | mpn: 313530D
$545.83
$545.83
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15 in stock

Emissions

⚠️ RACING/COMPETITION Use Only

California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.

Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.

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“Bold Sound. Sharp Style. Oval Power.”

  • Smart-Chip one-touch control for instant open/close
  • CNC 6061-T6 aluminum body with stainless valves
  • Perfect for lowered cars

Unleash the sound. Upgrade your ride. BUY NOW!

Granatelli Motorsports 3″ Dual Electronic Exhaust Cutout Kit

SKU: 313530D

Take control of your exhaust sound and performance at the flip of a switch. This dual 3.0″ (76 mm) electronic cutout system combines top-tier materials, intelligent electronics, and precision engineering to deliver both street-savvy cruising and race-ready intensity.

Dual Electronic Exhaust Cutout Kit Key Features

  • Precision CNC-Machined Housing: Durable 6061‑T6 aircraft-grade aluminum ensures optimal heat resistance and long-lasting strength.
  • Smart-Chip “One‑Touch” Operation: The integrated microprocessor automates full valve travel—no need to hold the switch and risk gear damage.
  • High‑Torque, Gear‑Reduction Motor: Fully opens or closes with confidence—even under heat and load.
  • Premium Stainless Hardware: 304 stainless butterfly valves and shafts resist corrosion and stand up to harsh exhaust conditions.
  • Complete Installation Kit: Includes everything—dual cutouts, gaskets, clamps, wiring harnesses, rocker switches—to keep your install tidy and professional.

Why Choose It

  • Instant Sound Customization: Smoothly shift from stealth cruising to raw, aggressive exhaust tone with one press.
  • Performance Gain: Dramatically cuts exhaust backpressure when open, unlocking horsepower and torque instantly.
  • Rugged Reliability: Reinforced motors, high-temp steel gears, and sealed internals tackle heat, dirt, and moisture head-on.
  • Universal Compatibility: Weld-in design works on any 3″ exhaust system—perfect for muscle cars, turbo/supercharged setups, hot rods, and track-focused builds.

Technical Specifications

Feature Specification
Cutout Diameter 3.0″ (76 mm)
Body Material 6061‑T6 Aluminum
Valve Plates & Shafts 304 Stainless Steel
Drive Motor High-Torque DC w/ Gear Reduction
Gears High-Temp Carbon Steel
Control Smart-Chip “One‑Touch” rocker switch
Kit Includes Dual cutouts, Y-pipe adapters, turndown tips, wiring harnesses, switch, clamps & gaskets

Perfect Fit For:

  • Muscle Cars & V8 Builds: Add a powerful bark—or dial it down for easy street cruising.
  • Turbo/Supercharged Engines: Open up flow for big power without compromising daily drivability.
  • Track & Show Cars: Be quiet when it counts, loud when it counts more.
  • DIY Enthusiasts & Install Shops: Comes with everything you need for a clean, professional weld-in installation.

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