Check the listing for details. 99-06 Chevy GMC 1500 2.5" Dual Exhaust Flowmaster 50 Side Exit Clamp on Tip. Condition: New. Listed at 369.99 USD. Is it time to upgrade your truck's exhaust? Trying to work it in with your budget? Well this is the way to go.These are basic kits that include everything from the back of the muffler to the back bumper.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 exits under side of the truck behind the rear tires. The pipes are designed to fit around factory spare tires, OEM receiver hitches, and all wheel base options. This system includes: A Single 3" in and Dual 2.5" out high performance Flowmaster 50 Series muffler (9430502)2 2.5" mandrel bent multi piece tail pipes. Includes a slip fit pipe design!4 Insulated adjustable rubber hangers9 2.5" Saddle clamps2 Side exit adapters and hardware2 clamp on Silverline polished 304 stainless slash rolled tips with a 3.5"x12" body *Product disclaimer: THIS IS NOT A COMPLETE "DO IT YOURSELF" kit. It is recommended that this kit be installed by a professional. Fabrication may be required. Any type of suspension or wheel/tire modifications may affect system clearances. We do NOT include any portion of the exhaust in front of the muffler. Additional parts or fabrication will likely be required.*This kit is intended for GAS Trucks only*This kit does not fit trucks with factory dual inlet mufflersThis kit fits the following applications:1999-2006 Chevy Silverado GMC Sierra(all wheel base options)