This video only for reference EPMAN -2"/2.25"/2.5"/2.75"/3" exhaust pipe electric I exhaust pipe electric switch with remote control wholesale valve EP-CUT01GO universal electric exhaust system 2" or 2.25" or 2.5" or 2.75" or 3" I-pipe and wireless remote control This kit includes: - Electric exhaust reducer 2" or 2.25" or 2.5" or 2.75" or 3" with SUS304 adapter 11" i-adapter - Wireless remote control - 10 feet wiring harness This exhaust Cuts out to increase your vehicle's performance and sound with the push of a button. You can weld this exhaust cutter anywhere around your vehicle's header. To open the cutout, simply press the button to open the exhaust for a pass-through exhaust. If your vehicle is running dual exhaust, you may need two electric cutouts. Note: This is a DIY kit, please note that you will need custom work, to weld this to your factory or aftermarket exhaust. Also check if your exhaust is the same size you choose in diameter. (Not included installation instructions) Our store offers various sizes and types for Electric Exhaust Shut Off Valve. Please click the size or part number, you need.Exhaust Remote Control Valve Motor Size Part No. Universal EP-CUT01GDJ Dual Valve E-CUTOUT Y Exhaust Pipe Size Part No. 2.25" / 2.5" / 3" etc EP-CUT007Y E-CUTOUT I Exhaust Pipe Size Part No. ID: 2.0" EP-CUT01G20ID: 2.25 "EP-CUT01G225ID:2.5"EP-CUT01G25ID:2.75"EP-CUT01G275ID:3.0"EP-CUT01G30Exhaust Pipe E-CUTOUT YSize Part No.ID:2.0"EP-CUTNEW20ID:2.25"EP-CUTNEW225ID:2.5"EP-CUTNEW25ID:2.75 "EP-CUTNEW275ID:3.0"EP-CUTNEW30All items are brand new unless otherwise noted in the listing. We sell DIY (Do It Yourself) items with a few exceptions. We are not responsible for teaching you how to install. Professional installation is recommended