Our factory is located in Taizhou, Zhejiang, China, we are a supplier of auto parts, main products covers exhaust cutout kits, band clamps,air intake pipe kits,oil hose line kits, EGR delete kits and other car modification parts, providing a series of modified products, dedicated to Do the best quality product chain.Up to now, it has 25 years of production experience and customers all over the world. Welcome to consult, we will reply you as soon as we see the information. Details and Features: Material Type: Stainless Steel Mounting Position: Rear Type: Dissipative Muffler Interchange Part Number: exhaust cutout Manufacturer Part Number: ES00436S3.0'' Item Weight: 5300g Color: Metal Original color Size(Inlet/ Major Piping Diameters:): 3.0" Condition: Brand New Fit: All 3.0 Inch Exhaust Pipe Pipe Thickness: 1.5mm Battery: CR2032 Button Battery Material: Aluminum Alloy Function: Adjust car sound * Pipings - Made of High-Quality T-304 Stainless Steel * Mandrel-Bends for Strength and Durability * High-Performance Racing Spec. Design Dyno Proven to Instantly I* ncreases 10 -20 Horsepower * Aggressive Deep Sound while Ensures Smooth Exhaust Gas Flow * Professional Installation is Highly Recommended (No Instruction Included) Note: Remember the high temperature will destroy rubber hose so keep it away from the exhaust pipe when installing it. The Air pump box is suggested to install in the car interior which can help it use longer. Note: please make sure you have enough space to install before purchase and make sure your exhaust size is same with the exhaust cutout. Package Include: 2*Electric Exhaust Cut Out 2*45-Degree Stainless Steel Dump Pipe 2*Exhaust valve 1*Remote Switch 1*Remote Unit(We will get out of the battery as the requirement of an express company) 1*One to Two Control Wiring Hardness 2*12ft Wiring Harnes 2*Flange Gaskets 2*Set of Bolts with Lock Washers and Nuts