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

Exhaust Cut-Out

SKU: 313530D

“Bold Sound. Sharp Style. Oval Power.”

Smart-Chip one-touch control for instant open/close
CNC 6061-T6 aluminum body with stainless valves
304 stainless turndowns reduce backpressure & boost power

Unleash the sound. Upgrade your ride. BUY NOW!

Was: $478.80

Sale: $454.86

Save: 5%

Save: $23.94

Description
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Description

Granatelli Motorsports 3″ Dual Electronic Exhaust Cutout Kit (Part #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.

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.
Customizable Polished Turndown: Sleek 45° turndown tips can be rotated 360° thanks to V-band clamps—tailor fit and style to your setup.
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
Turndown Tips	Polished Stainless, 45°, 360° adjustable
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.