Granatelli Motor Sports - Stainless Steel Electronic Cutouts

Stainless steel electronic exhaust cutouts give drivers instant control over their vehicle’s exhaust flow. This page showcases a full range of options designed for both performance enthusiasts and daily drivers. Granatelli Motor Sports offers a variety of these exhaust cutouts, including popular kits like the 302530 3.00" Stainless Steel Slip-Fit Electronic Exhaust Cutout, the 302525 2.50" Slip-Fit Kit, and dual setups such as the 302525K Dual 2.50" Cutout Kit. Each is engineered to let you open or close your exhaust with the push of a button. Available in sizes ranging from 2.25 inches up to 4.00 inches, these stainless steel systems are built to resist corrosion and withstand high exhaust temperatures. By allowing exhaust gases to bypass restrictive piping, electronic cutouts can improve throttle response, increase horsepower, and enhance exhaust sound on demand, all while maintaining a closed, quiet mode when needed. This page provides a complete assortment of slip-fit and weld-in options, making it easy to choose a cutout system that matches your vehicle’s setup and performance goals.