Granatelli 4.0in Dual Electronic Exhaust Cutout (Cutout Only)

SKU: GMS307540D

Exhaust Cutouts

GMS Electronic Exhaust Cutouts

Granatelli 4.0in Dual Electronic Exhaust Cutout (Cutout Only)

Granatelli Motor Sports

Granatelli 4.0in Dual Electronic Exhaust Cutout (Cutout Only)

SKU: GMS307540D

Exhaust Cutouts

GMS Electronic Exhaust Cutouts

Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.

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Description

Granatelli Motor Sports electronic exhaust cutout dual systems feature smart chip controlled motors for one-touch rocker switch operation. There is no need to hold the switch to completely open or close the cutout … eliminating the most common cause of damage to the internal gears.

Key features:

* CNC-machined 6061 aircraft-quality aluminum bodies
* Stainless steel butterfly plates and blade shafts
* High-torque DC gear-reduction motors assure totally open and closed operation every time
* Drive gears made of high-temperature carbon steel
* Available in either stainless steel or aluminized mild steel

Product Overview

Granatelli 4.0in Dual Electronic Exhaust Cutout (Cutout Only)

Product Details

Description:	Granatelli 4.0in Dual Electronic Exhaust Cutout (Cutout Only)
Part Number:	gms307540D
Prop 65 (C, R or CR):	CR
Prop 65 - Short Label:	prop65_warning.jpg
Prop 65 Yes/No:	Yes
Title:	Granatelli Electronic Exhaust Cutout Systems - Stainless Steel - Weld In

Part Type

Exhaust Cutouts

Data: v4.2 - Upd: 2026-09-29 02:46:44

Specifications

Product Attributes - Brand: Granatelli Motor Sports
Product Attributes - Manufacturer's Part Number: 307540D
Product Attributes - Part Type: Exhaust Cutouts
Product Attributes - Product Line: Granatelli Motor Sports Electronic Exhaust Cutout Dual Systems
Product Attributes - UPC: 802735037470
Product Attributes - Tubing Diameter (in.): 4.00 in.
Product Attributes - Exhaust Cutout Style: Electric
Product Attributes - Exhaust Cutout Flange Material: Aluminum
Product Attributes - Exhaust Cutout Color: Natural
Product Attributes - Exhaust Cutout Installation: Bolt-on
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Includes 2 stainless steel electronic exhaust cutout valves for 4.00 in. (102mm) inside diameter pipes, 2 wiring harnesses, and 2 switches only.

Reference Information

Brand Name/s	Granatelli Motor Sports
StreetFX SKU	gms307540D
SFX Item ID	4493518
Supplier Item Code	4493518
Manufacturer SKU	307540D
Manufacturer UPC	802735037470
Alternative References	grn-307540d, 4.0in