Welcome to Felten Motor Sports International (FMSI). Your best choice for quality motor sports products and unbeatable customer service! Lexx MXe slip-on silencer with mid-pipe, 46mm race tip, quiet core insert, installation hardware and wash plug. This silencer has the following features.Premium quality exhaust engineered specifically to increase horse power, torque and acceleration. Tunable system allows for quick change from a race exhaust to USFS / Forest Service approved exhaust. Lightweight design saves up to 3.5 lbs over the stock exhaust. Constructed of lightweight 6061 T6 aluminum and durable 304 stainless steel. Exact / OEM type fit - No frame or pipe modifications required. Parts catalogs, this item fits the following years.. 04 05 06 07 2004 2005 2006 2007 FMF DASA Yoshimura HMF Motoworks DG Trinity OEM KTM 450EXC 450EXC-G 450EXCG Muffler Pipe - Revd. The item "Lexx MXe KTM 450EXC Slip-On Silencer Muffler Exhaust 450 EXC EXCG Lex Pipe 0407" is in sale since Monday, February 3, 2014. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Exhausts & Exhaust Systems\Silencers, Mufflers & Baffles".international" and is located in Roseburg, Oregon. This item can be shipped worldwide.