Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
FREE 1 to 3-Day Delivery on Orders $149+ Details
Granatelli Motor Sports Electronic Exhaust Cutout System; 3-Inch Stainless Steel
(Universal; Some Adaptation May Be Required
Item S102273
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- 3" Electronic Exhaust Cutout
- CNC Machined 6061 Aircraft Quality Aluminum
- Adds Aggressive Note
- One-Touch Operation
- High Temperature Drive Gears
- Polished Stainless Steel Turndowns
- Frees Up 10-15 HP
- Weld-On Installation
- Available Individually or as a Pair
- Made in the USA
- Fits 1999-2026 Silverado 1500's
Description
One-Touch Loudness. The GMS 3" Electronic Exhaust Cutout System allows you to open or close your cutouts with the press of a button, giving you a loud and raw exhaust note. Allowing the exhaust gases to flow more freely, Granatelli Motor Sports Electronic Exhaust Cutouts open up your Silverado's exhaust system, yet allow you to keep things quiet and turned down when you need them to be. Freeing up 10-15 HP, the GMS Electronic 3" Exhaust Cutouts will totally transform the sound and performance of your truck, giving you a whole new experience.
Lightweight Aluminum Construction. The GMS 3" Electronic Exhaust Kit is crafted from CNC machined 6061 Aluminum, which is incredibly lightweight and strong. High temperature carbon steel drive gears ensure that your cutouts will continue working despite how hot things get from the exhaust. Thanks to "Smart Chip" controlled motors, all you have to do is hit the button once to open up the cutouts on your Silverado.
Bolt-On Installation. The GMS Electronic Exhaust Cutout System can be installed in a few hours and with a decent set of hand tools. The cutout comes with all of the necessary hardware, wiring, gaskets, and parts you need to successfully complete this installation.
Application. The GMS 3" Electronic Exhaust Cutout Kit works on 1999-2026 Chevrolet Silverado 1500's.
Lightweight Aluminum Construction. The GMS 3" Electronic Exhaust Kit is crafted from CNC machined 6061 Aluminum, which is incredibly lightweight and strong. High temperature carbon steel drive gears ensure that your cutouts will continue working despite how hot things get from the exhaust. Thanks to "Smart Chip" controlled motors, all you have to do is hit the button once to open up the cutouts on your Silverado.
Bolt-On Installation. The GMS Electronic Exhaust Cutout System can be installed in a few hours and with a decent set of hand tools. The cutout comes with all of the necessary hardware, wiring, gaskets, and parts you need to successfully complete this installation.
Application. The GMS 3" Electronic Exhaust Cutout Kit works on 1999-2026 Chevrolet Silverado 1500's.
Made in the USA
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Granatelli Motor Sports 307530
307530K
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (1) Cutout
- (2) Gaskets
- (1) V-Band Clamp
- (1) Polished Stainless Steel Turndown
- (2) Wiring Harnesses
- (6) Bolts and washers
- (1) Flange
4.1
Customer Reviews (22)
