Dual Exhaust Kit 3" Flowmaster Flow FX Side Exit Fits 81 to 87 GM C/K 20 3/4 Ton

This kit for your OEM to higher horsepower set ups. The 3" pipes are aluminized to increase the life and mandrel bent which is sure to increase exhaust flow, change the exhaust note, and boost performance! The exhaust pipes exit the side of the truck behind the rear tires. *Product disclaimer: THIS IS NOT A COMPLETE "DO IT YOURSELF" kit. This can be installed with basic tools. It is recommended that this kit be installed by a professional. Fabrication WILL be required. Any type of suspension or wheel/tire modifications may affect system clearances. Additional parts or fabrication will likely be required. *This kit is intended for custom purposes. This kit does not interfere with any emissions control devices nor can it be used to do such.