Exhaust Cutouts

Granatelli Motor Sports Round Electronic Exhaust Cutouts

The exhaust cut out segment has long been waiting for a true HI-PERFORMANCE Electronic Cut Out Systems. Sure others have tried it but Granatelli is the one and only company to deliver COMPLETE truly ready to install single and dual systems. Furthermore, when installed after the catalytic converter, it DOES NOT require a computer re-flash or expensive custom tune.

All of our kits are available in Stainless and Mild Steel. As well as, Weld-In or Slip Fit styles which have been offered for sale by many of the largest automotive car and truck retailers in the industry for years. The Granatelli systems offer many unique, one of a kind options, not existing by others in the segment. Including our true 1-touch switch Open and Close operating system which prevents the end user from over torqueing the butterfly when opening and closing the valve.

Over torque is caused by holding the activation switch too long which in turn can damage the internal gears of the drive system. Not to worry with the Granatelli system, as it has a built in circuit that prevents this from happening. Also included are 15 foot plug and play connections from the value to the operating system. Best of all there is no special wiring or soldering operations required.

Now you can have the best of both worlds when it comes to the sound of the exhaust.

Additional features include:

CNC 6061 Aircraft Quality Aluminum Body Construction
"Smart Chip" Controlled Motor Offers "One Touch" Operation Rocker Switch
No More Needing To Hold The Switch Which Usually Damages The Internal Gears
Stainless Steel Butterfly Plates & Blade Shafts
Bronze Shaft Bearings
Drive Gears Made of High Temperature Carbon Steel
Unique V-band Clamp Allows Turndowns To Be Rotated 360^ For Ultimate Adjustability
Polished Stainless Steel Turndowns Offer 45^ Slanted Discharge Angle
High Torque DC Gear Reduction Driven Motor Insures Total Open and Total Closed Operation Every Time.
All Hardware & Gaskets Included with Proper Wiring Harnesses

Granatelli Motor Sports Oval Electronic Exhaust Cutouts

The Granatelli 3” Oval Electronic Cut Out System is a continuation of the already popular traditional style round Weld-In and Slip Fit systems that have been offered for sale for years by many of the largest automotive car and truck retailers. The Granatelli 3” Oval Systems offer many unique, one of a kind options, not existing by others in the segment.

One-Touch Open and Close Switch

Some exhaust cutout systems have an activation switch that must be held down to open and close the butterfly plates. That can lead to over torqueing the butterfly shaft, which can damage the internal gears of the drive system. The Granatelli exhaust cutout systems have a smart chip-controlled, one-touch switch to open and close the butterfly plates and prevent over torqueing.

45 Degree Turndowns

Granatelli Motorsports includes 45 degree stainless steel turndowns in its kits. Using 45 degree turndowns lets you direct exhaust flow down towards the ground instead of straight out the side. This helps keep exhaust fumes out of the car.

High Flow with Extra Ground Clearance

Don’t have an oval exhaust system? The Granatelli systems can fit any 2.25 inch or larger round tube exhaust system. Since the cutouts measure just 2.25 inches tall, you now get the free flowing characteristics of three inch tubing while picking up a .75 inch of ground clearance.

Other Features

CNC-machined, aircraft-quality 6061 aluminum bodies
"Stainless steel butterfly plates and blade shafts
High-torque DC gear-reduction motors assure butterfly plates fully open and close
High-temperature steel drive gears
Plug-and-play wiring connections—no welding or soldering required
Stainless steel oval-to-round tube adapter(s), rocker switch, wiring harness, and hardware included

The Granatelli Motorsports 3 Inch Electric Exhaust Cutouts are available for single or dual exhaust systems.

Add-on

Granatelli Motor Sports Wireless Remote Control

GMS Wireless Remote is designed to complement your Single or Dual Granatelli Electric Exhaust Cutout System. As a result, it works uniquely with Granatelli Exhaust Cutouts only. The remote control uses the same 1-Touch technology found in the standard mechanical switch and is intended to be a replacement. Now you can operate the function of your cutout remotely whether you are inside or outside of your vehicle. Works with most OEM Home-Link vehicle controls for a seamless integration.