Search By Year,Make and Model
Granatelli Motor Sports
Granatelli Motor Sports Dual Electronic Exhaust Cutout Kit 302540K - Stainless Steel Slip-Fit- 4.00"
Granatelli Motor Sports Dual Electronic Exhaust Cutout Kit 302540K - Stainless Steel Slip-Fit- 4.00"
SKU:302540K
In Stock—More than 10 available

Granatelli Motorsports 4.0" Dual Electronic Exhaust Cutout Kit
SKU: 302540K
Elevate your vehicle's performance and sound with Granatelli Motorsports' 4.0" Dual Electronic Exhaust Cutout Kit. Designed for enthusiasts seeking both power and control, this kit offers seamless integration and superior durability.
4 Inch Dual Electronic Exhaust Cutout Kit Key Features:
- Dual 4.0" Slip-Fit Cutouts: Crafted from polished stainless steel for a sleek look and robust performance.
- CNC-Machined 6061 Aluminum Motor Bodies: Precision engineered for long-lasting durability.
- Smart-Chip Controlled Motors: "One-touch" rocker switch operation for effortless control and reduced wear.
- High-Torque DC Gear Reduction Motors: Built with high-temperature carbon steel gears for reliable operation.
- 360° Adjustable V-Band Turndowns: Polished stainless steel turndowns with a 45° slanted discharge angle for customizable exhaust routing.
- Complete Installation Kit: Includes all hardware, gaskets, wiring harnesses, and polished turndowns.
Specifications
| Specification | Details |
|---|---|
| Tubing Diameter | 4.00 inches (102 mm) |
| Material | Stainless Steel (cutouts & turndowns), CNC 6061 Aluminum (motor bodies) |
| Installation Type | Slip-Fit with Band Clamps |
| Exhaust Cutout Style | Electric |
| Flange Material | Aluminum |
| Motor Type | High-Torque DC Gear Reduction with carbon steel gears |
| Control Method | Smart-Chip "One-touch" rocker switch |
| Turndown Discharge Angle | 45° slanted, adjustable 360° V-band |
Whether you're aiming for a stealthy cruise or a powerful roar, this kit provides the flexibility to switch between modes effortlessly. Upgrade your exhaust system with Granatelli Motorsports' 4.0" Dual Electronic Exhaust Cutout Kit and experience the perfect blend of performance and convenience.
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.
Details
- 302540K
- 302540K
- 802735038712
- Granatelli Motor Sports
- New

