Free Shipping On Orders Over $75. Details

Talk to a Silverado Expert
1-888-706-1096
Every day 8:30AM EST - 11:00PM EST
Win Any Intake & Exhaust System Enter Now!

GMS Electronic Exhaust Cutout - 2.5 in. (99-18 Silverado 1500)

This item currently can not be added to your cart. Please try again later.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features & Details

    • 2.5" Single Exhaust Cutout
    • CNC 6061 Aircraft Grade Aluminum
    • V-Band Clamps
    • Polished Stainless Steel Turndowns
    • Carbon Steel Drive Gears
    • One-Touch Operation
    • Loud and Aggressive Exhaust Note
    • Bolt-On Installation
    • Available Individually or as a Pair
    • Fits all 1999-2018 Silverado 1500s
    Unrestricted Exhaust Note. Allow your 1999-2018 Silverado to go from quiet and restrained to loud and unrestricted with the press of a button on the GMS 2.5" Electronic Exhaust Cutout. Freeing up 10-15 HP, the 2.5" GMS exhaust cutout allows you to control how loud your exhaust is at any given time. Opening up the exhaust under the cabin will make your Silverado a lot louder and more throaty.

    Aircraft Grade Aluminum. Granatelli Motor Sports use one of the highest quality materials like CNC machined 6061 aircraft aluminum on this exhaust cutout. Stainless Steel butterfly plates and blade shafts open and close the cutout, while polished stainless steel turndowns channel the noise out and away, with a clean look. High temperature carbon steel drive gears power the cutout, with a high torque DC gear reduction driven motor provides a total open and close of the cutout.

    Bolt-On Installation. The GMS 2.5" Electronic Exhaust Cutout offers a fairly straightforward installation, however it would help to have some prior experience before wrenching. All of the hardware, gaskets, and wiring are included to provide you with the necessary components you need to complete this installation in an afternoon.

    Application. The 2.5" GMS Electronic Exhaust Cutout is compatible with all 1999-2018 Chevrolet Silverado 1500 pickup trucks.

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) 2.5" Electric Valve
    • (1) Intermediate Wire
    • (1) Toggle Switch
    • (1) 12 Ft. Wiring Harness
    Installation Info

    You Might Also Like

    Customer Photos

    Q & A

    No questions about this product yet.

    Ask the First Question

    Reviews

    Related Silverado 1500 Categories