DUAL BUNG PRO CHAMBER HEADPIPES CHROME
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For the Milwaukee Eight motor, Cobra modified their PowerPort by enlarging it to become a pulse chamber that accelerates exhaust scavenging to produce the kind of power riders expectThe round shape, bulging from between the heat shields gives a clue to the real power potential it offersIncludes 18mm bungs up near the heads, allowing the use of wideband oxygen sensors Perfect for use with the new Harley-Davidson auto tunerStock H-D mufflers will not work with this head pipe because of the stock muffler’s internal construction. Most aftermarket mufflers will fit
https://shopping.truda.io/product/dual-bung-pro-chamber-headpipes-chrome
For the Milwaukee Eight motor, Cobra modified their PowerPort by enlarging it to become a pulse chamber that accelerates exhaust scavenging to produce