Our new Flowmaster FlowFX cat-back exhaust system for all 2005-2015 Toyota Tacoma trucks with the 4.0L engine is manufactured using durable 409 stainless steel tubing throughout and features a 2.50-inch inlet pipe leading to a FlowFX "straight-through" muffler for great sound and maximum performance. The dual 2.50-inch mandrel-bent tailpipes exit out the side at an angle behind the rear wheels directing exhaust away from your boat or travel trailer when towing. The system is finished off with a pair of large 4.50-inch diameter black ceramic coated 304S stainless steel tips, giving your truck a custom look that goes hand in hand with that deep performance FlowFX sound. This system uses all the existing factory hanger locations and includes an additional hanger to install the new left side tailpipe. Includes installation instructions and all necessary hardware for an easy installation that you can do at home.Exhaust Type: Cat-BackExit Position: Dual Out SideInlet Inside Diameter: 2.500 in.Material: Aluminized SteelMuffler Body Length: 18.000 in.Tail Pipe Diameter: 4.500 in.Tip Diameter: 4.500 in.Tubing Diameter: 2.500 in.WARNING CA Proposition 65: YesWARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov