Exhaust head pipes must evolve along with the top end of the motorcycle’s engine if they are to be efficient, make power and emit less heat than a stock system.

And that’s what Milwaukee Eight Trike head pipes do. For the 2017 and 2018 H-D Milwaukee Eight, we modified our famous Cobra PowerPort by enlarging it to become a pulse chamber that accelerates exhaust scavenging to produce the kind of power riders expect. Even its cherry bomb shape, bulging from between the heat shields gives a clue to the real power potential it offers.

These head pipes are designed specifically for Trikes, meaning you do not need to add any S-Bend adapters in order to fit them to your trike. Fits all '95-2016 mufflers designed for the H-D Trike line-up.

• Designed specifically for HD trike models, these headpipes are a direct bolt on for both Freewheeler and Tri Glide models
• Has the “S” bends built into the pipe, eliminating the need for aftermarket adapters
• Because of the Cobra® PowerPort crossover, these headpipes perform like a true 2-into-1 pipe with the clean look of a traditional dual system
• Fattens the low end and mid-range torque curve; perfect for touring and highway use
• Includes oxygen sensor bungs

(1) Chrome steel front head pipe and heatshield

(1) Chrome steel rear head pipe collector assembly and heatshield

(1) Chrome steel left rear crossover pipe and heatshield

(1) Black steel front head pipe support bracket

(1) Black steel crossover pipe support bracket

(1) Black steel floorboard mount spacer plate

(1) Front head pipe support clamp

(11) #24 Hose clamps

(1) 3/8" Thick washer

(2) 1/4"-20 x 1" Socket cap head bolts

(1) 3/8" Thin washer

(2) 1/4" Flat washers

(1) 3/8"-16 x 1" Carriage bolt

(2) #27-61 MSC clamps

(1) 3/8" Nylock nut

Instructions

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.