Arro Exhaust headers / collectors

[Gumby 1100_imp]

The Power Commander (PCV) requires that the O2 Sensor be disconnected. They provide an "optimizer" plug that is installed behind your right side cover. It has a tiny resistor in it to simulate the current draw of the disconnected sensor. Otherwise, your bike would be throwing EFI trouble codes.

I would also think that the changes you made are significant enough to warrant a retune when you can afford the money and time. It may not hurt anything, and you likely are not running any leaner than stock, but a retune would optimize your A/F ratio for better performance.

[JF Coastal_imp]

Thanks Gumby.!! Maybe they will give me a discount since I already did it once. haha.

[JF Coastal_imp]

Sorry about the unsteady hand. Here's a video of the arrow exhaust headers and the the Arrow slip on if anyone is interested. I'll try to make a better video in the near future. Maybe this weekend.

[Gumby 1100_imp]

Sorry about the unsteady hand. Here's a video of the arrow exhaust headers and the the Arrow slip on if anyone is interested. I'll try to make a better video in the near future. Maybe this weekend.

That was brief, but it did sound good. I have two questions though:

1) Was that video with the DB Killer removed or in place?

2) Did the sound change much with the addition of the headers?

Thanks in advance!

[JF Coastal_imp]

DB killer, out.

Much deeper, fuller sounding. Couldn't be happier.

Throttle response improved was well. Back fires a bit, kinda like that though. Might do the pair valve mod. Going to ride it a bit first. Hopefully Redbirds & I will go for as ride this weekend and than he can chime in on the sound.

[JF Coastal_imp]

Some Photos.

[rusty1_imp]

Well jf coastal I am a very busy guy a get to this forum when a can. The thing I do to all the pipes I have installed [in my time as a motorcycle wrench 100+ pipes] is very simply get some grease put some in the exhaust port about 1/4 inch thick around the hole and about a 1/4 thick down the header pipe as far as you can with a stick or screw drive, start the bike and let motor run real slow [about 10mins], it will start to smoke like 10 cars doing a burn out, then ride it real slow for about 10 to 15 miles.It smoke real bad and stink. But no blue pipes, carbon is the best insulator you can get.
san pete one bike, I have blue tank and black side covers that comes stock on the Canadian model. The red tank and side cover are Ryujin paint job I got from MR T. The first one into North American. I do ride it with blue tank some times and red one some times as well, the pic's of the red bike is in my basement of my house and the blue pic's are of my garage. As you can tell I do love the two wheel fun.
These are two of my fun old bikes

[JF Coastal_imp]

Nice bikes!!! And thanks for the input Rusty. I wish I had two different setups for my CB1100. Maybe one day.

[Cbxjohn_imp]

Has anyone installed the Arrow 4 into 1 full exhaust on the 2014 EX model, flashed the ECU and installed a K&N air filter?? If there is someone who has this combination on a 2014, I would like your feedback.