Check the listing for details. Dual Exhaust Kit 2.5" Different Trend Flow II Corner Exit 80-86 Ford F-Series. Condition: New. Listed at 339.99 USD. Dual Exhaust Kit 2.5" Different Trend Flow II Corner Exit 80-86 Ford F-Series SKU: M25NVFF8086F21221NT00201C Brand: Truck Exhaust Kits Condition: New Model: ItemSummaryByMarketplace Material: Alloy Steel Number of Items: 1 Part Number: M25NVFF8086F21221NT00201C This kit for your OEM to higher horsepower set ups. The 2.5" 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 below the corners of the rear bumper. *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.