307540C Exhaust Cutout Service Part, Exhaust Cutout Only, 4.0 in. 102 mm., Stainless Steel Butterfly Plates And Blade Shafts,

Name: 307540C Exhaust Cutout Service Part, Exhaust Cutout Only, 4.0 in. 102 mm., Stainless Steel Butterfly Plates And Blade Shafts,
Brand: GRANATELLI
SKU: 467-307540C
Price: 189.33 USD
Availability: InStock

^$189³³$210.37You Save$21.04

Ships on 09/15/2026

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Cutout Motors

Fits 4 in. Single Exhaust
CNC 6061 Aluminum Body
Stainless Steel Butterfly Plate and Shaft
High-Torque Gear Reduction Motor
Carbon Steel Drive Gears
1-Touch Switch
Wiring Harness

Granatelli 307540C Features:
This Granatelli Motorsports 307540C Electronic Exhaust Cutout Motor uses a one-touch rocker switch and smart chip to eliminate the need to hold the rocker switch until the cutout gate is completely open or closed. It can be used as a replacement part for Granatelli exhaust cutout systems or as a solution to a custom exhaust build.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Free Flowing Exhaust With the Touch of a Button

Granatelli Electronic Exhaust Cutouts offer the best of both worlds for your exhaust. Choose between a mild roar for the street and a wide-open racing growl when needed.

Part TypeExhaust Cutout

Product LineGranatelli Electronic Exhaust Cutouts

BrandGRANATELLI

Package Height3.2

Package Width10.6

Package Length12.5

Weight3.04 PG

Part CategoryPerformance Parts

Hardware IncludedYes

QuantitySold individually

Exhaust Cutout InstallationWeld-on

Part FitmentUniversal