Super Trapp 2-1-2 Head Pipes
#11
07-14-2017, 04:25 PM
It worked well. I had Wide Open Cycles (a member on this forum) install the header, ST Stout slip-on's and a Fuel Moto air cleaner and dyno tune my bike. It went from 71.48hp/90.61tq to 81.31hp/102.40tq. The header just made my slip-on's a bit louder than I like for my touring bike (16 Ultra Limited), so I went back to my factory head pipe with the cat installed.
I'm confused though. Is it you or BigTinVA who has the Supertrapps for sale?
#13
03-20-2019, 10:32 AM
Cruiser
I purchased a supertrapp 2-1-2 for my M8. When it arrives and is installed I'll let everyone know what I think. I'm doing a full stage 2, mostly courtesy of fuel moto, however they are significantly back ordered on fuelmoto headers.
Here is what I'm doing:
HD SE High Flow Air Cleaner
Supertrapp 2-1-2
FM Jackpot Hi-Rollers
WM8-22X Cam, with woods lifters and adjustable pushrods
S&S Oil Pump and Cam Plate
Power Vision w/wideband O2 sensors
Dyno
Here is what I'm doing:
HD SE High Flow Air Cleaner
Supertrapp 2-1-2
FM Jackpot Hi-Rollers
WM8-22X Cam, with woods lifters and adjustable pushrods
S&S Oil Pump and Cam Plate
Power Vision w/wideband O2 sensors
Dyno
#14
03-20-2019, 11:37 AM
Sounds great. Ask your tuner for before and after dyno sheets, if possible.
#15
03-24-2019, 12:38 PM
Stellar HDF Member
I purchased and installed the Supertrapp 2-1-2 Head Pipe on my 110" build. Construction and Fit were quite good, no complaints. I believe that it is much preferable to removing the catalytic converter from a stock head pipe. I did go back to the original Harley head pipe (with catalytic converter still in place) fairly quickly. I went back because with the Harley Street Cannon Mufflers, which are straight through, it was just to loud for me. I am sure others would not have a problem with the volume this set-up generates. YMMV of course.
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