Granatelli Motor Sports Electronic Exhaust Cutout Kit 302535 - Stainless Steel Slip-Fit : 3.50" inches

Granatelli Stainless Steel 3.5 Inch Electronic Exhaust Cutout Kit

SKU: 302535

Dominate the Drive—Uncork the Power

Elevate your ride from discreet to dominant with the 3.50″ (89 mm) Granatelli electronic cutout. Whether you're sneaking through town or laying down burnout tracks, this all-in-one kit gives you total control over exhaust tone and flow with the flip of a switch. Lightweight, strong, and full of attitude. Ready when you are.

Elite Build Quality

• CNC-machined 6061 aircraft-grade aluminum body—built to withstand intense heat and abuse
• Stainless-steel butterfly plates & shafts for corrosion resistance and longevity
• High-temp carbon-steel gears with gear-reduction motors for dependable, full-cycle operation

Smart, One-Touch Control

• Smart-Chip controlled rocker switch—no holding required
• Auto-stop function prevents motor overrun for long-term reliability

Custom Fit & Style

• 3.50″ diameter is ideal for high-horsepower builds
• Polished stainless-steel, 45° slanted turndown for style and performance
• 360° V-band clamp rotation lets you position exits perfectly

Full Installation Kit

• Includes hardware, gaskets, wiring harness, rocker switch, and slip-on band clamp
• Clamp-on design fits universally for DIY or pro installs

Built for Extremes

With its 3.50″ flow path, heavy-duty components, and polished finish, this kit is purpose-built for ultra-high-horsepower engines, race cars, and bold street builds. It’s the ultimate choice for drivers who demand performance, durability, and sound on their terms.

Set the Tone—Your Way

Quiet cruising or loud presence—the choice is yours. This Granatelli cutout puts that power in your hands. No more compromises. Just pure, unfiltered control over your exhaust experience.

Key Features & Benefits

• Application-focused Granatelli Motor Sports design
• Built for dependable performance and service
• Designed for enthusiasts, professional installers, and performance builds

Fitment & Installation

Confirm the part number, vehicle or engine application, dimensions, and supporting components before installation. Modified vehicles may require additional clearance, fabrication, calibration, or related hardware depending on the combination.

Frequently Asked Questions

What does an electronic exhaust cutout do?
It gives the driver control over the exhaust path, allowing the system to be opened or closed as the application requires.

Will this work on a modified vehicle?
Compatibility depends on the complete vehicle combination. Confirm the listed application and supporting components before installation.

Why Choose Granatelli Motor Sports?

Granatelli Motor Sports develops performance components for real-world street, street/strip, race, and custom applications, with an emphasis on practical performance, dependable construction, and integration into serious automotive builds.