Exhaust› Exhaust Pipes, Systems and Components

Doug's Headers

3.0in Electric Cutout Electric (Single)

$546.29

SKU: D019 DEC300A-1

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Doug's Headers DEC300A-1 is a single electric exhaust cutout designed for 3" tubing. It features 304 stainless steel construction and a 12 Volt DC gear reduction motor. It includes a self-adjusting, self-cleaning gate for a leak-proof seal and comes with a pre-wired harness for easy installation.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDoug's Headers
Part NumberD019 DEC300A-1

Videos

New and Improved Doug's Electric Exhaust Cutout

New and Improved Doug's Electric Exhaust Cutout
Electric Exhaust Cut-Outs | Doug's Headers | 1965-2014 Mustang

Electric Exhaust Cut-Outs | Doug's Headers | 1965-2014 Mustang
Dougs Electronic Exhaust Cutout - New Product at SEMA 2015

Dougs Electronic Exhaust Cutout - New Product at SEMA 2015
Doug's Headers 3" Electric Cutout

Doug's Headers 3" Electric Cutout
Dougs headers electric exhaust cutout review

Dougs headers electric exhaust cutout review

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy