Granatelli 4.0 in Stainless Steel Dual Electronic Exhaust Cutout Kit
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This item may be on backorder. Please contact us to confirm supplier availability and estimated lead time before ordering.
Regular price
$565.62
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
This 4.0 in electronic exhaust cutout from Granatelli Motor Sports gives a switchable bypass in the exhaust so the system can be opened up on demand and closed again for the street. This is the stainless steel weld-in version, supplied as a dual kit.
Key Features
- CNC-machined 6061 aircraft-quality aluminum cutout body
- Stainless Steel cutout housing and weld-in connection
- "Smart Chip" controlled motor gives one-touch rocker switch operation with no need to hold the switch
- High-torque DC gear-reduction motor drives the valve fully open and fully closed
- Stainless steel butterfly plate and blade shaft
- Drive gears machined from high-temperature carbon steel
- Built-in circuit prevents over-torquing the butterfly if the switch is held down
- V-band clamp lets the turndown rotate a full 360 degrees for placement
- Polished stainless steel 45 degree turndown aims the discharge at the ground rather than out the side, which helps keep fumes out of the cabin
- 15 ft plug and play connections from the valve to the control box, no soldering or special wiring
- Hardware, gaskets and wiring harness included
- Installed after the catalytic converter it does not require a computer re-flash or custom tune
- Fits any 2.25 in or larger round tube exhaust system
- Two cutouts and two turndowns supplied for a dual exhaust
Product Details
- Brand: Granatelli Motor Sports
- Material: Stainless Steel
- Tube size: 4.0 in (102mm)
- Profile: round
- Connection: weld-in
- Operation: electronic, one-touch switch
- Quantity: 2 cutouts
- Application: universal, not vehicle specific
Shipping Height: 12.0
Shipping Length: 24.0
Shipping Width: 20.0