These redesigned header pipes are 4-stroke headers that locate FMF's patented PowerBomb module at a precise key location in the system. Increased performance and flow are achieved through the expansion and contraction of exhaust sonics through the system by placing the "bombs" just so they offer an increase in. Plus, PowerBomb header pipes act kind of like a pre-muffler, helping to lower your bike's sound output. Add some power to your race bike with one of these PowerBombs from FMF Racing. Tracking information is not available for First Class.Only available for packages 4 pounds and under. Brazil, Argentina, El Salvador, Germany, Israel, Portugal, Chile, Ecuador, Kuwait, Russia, Estonia, Latvia, Lithuania, Belarus, Serbia, Ukraine, Slovenia, Cambodia, Malaysia, Croatia, Bosnia and Herzegovina, Slovakia. Return posting costs will be at your expense. Hillery Motorsports ATTN: Return Dept. 2703 Global Parkway STE C. The item "FMF PowerBomb Stainless Steel Head Pipe Trx400ex Trx400 ex 1999-2009 040014" is in sale since Tuesday, March 27, 2018. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Exhaust". The seller is "bidby" and is located in Oklahoma City, Oklahoma. This item can be shipped to United States, all countries in Europe, Canada, Australia, Mexico, Japan, China, South Korea, Indonesia, Taiwan, South africa, Thailand, Hong Kong, Bahamas, New Zealand, Philippines, Singapore, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guadeloupe, Jordan, Cambodia, Cayman islands, Sri lanka, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.