FMF Exhaust Complete Muffler Head Pipe System. Wr450F 2007, 2008, 2009, 2010, 2011 year models. Yz450F 2007, 2008, 2009 year models. Power Bomb Moto SS Head Pipe. Configuration: Power Bomb head pipe with Power 4 Muffler.
End Cap Type: Stainless Steel. Free Spark arrestor: Screen insert (included). FOR CLOSED COURSE COMPETITION USE ONLY.NOT INTENDED FOR STREET USE. The redesigned PowerBomb is a four-stroke header that incorporates FMFâ?? S patented PowerBomb module at a precise location in the initial stage of the header. At a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! TheÂ outer chamberÂ in the PowerbombÂ allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a â?? Of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version.
The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range. See photo, side cover shield included. When designing the PowerCore4, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.
Overall increase in power and torque. Durable stainless steel and aluminum construction. Advanced packing material for maximum longevity. FMF Full Exhaust System Powercore 4 Header Yamaha Yz450f 07-09 Wr450f 07-10. The item "FMF Full Exhaust Powercore 4 Powerbomb Header Yz450f Yz 450f 07-09 Wr450f 07-11" is in sale since Monday, April 30, 2018.This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Exhausts & Exhaust Systems\Silencers, Mufflers & Baffles". 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, Malaysia, Brazil, Colombia, Aruba, Belize, Dominica, Saint kitts and nevis, Saint lucia, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, Guadeloupe, Jordan, Cambodia, Cayman islands, Sri lanka, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay, Antigua and barbuda, Grenada, Montserrat, French guiana.