I did this same method many years ago to a brand new 1988 Chevy S-10. I removed the muffler and pipes after the cat, got me a long steel rod with a point on it and a big hammer and within 15 minutes it was done! Truck ran so much better and sounded really good too! It had over 200K when I got rid of it.
@71donkrider2 жыл бұрын
Thanks for taking time to help us with this venture
@anthonya36992 жыл бұрын
My pleasure, glad it helped
@lawrencebrandt84483 жыл бұрын
why didnt you use a extension with a Cours then fine flapper to clean up the service .
@2wheeltravel401 Жыл бұрын
Use a ball honing tool. Works great. 100 grit 120 works ok. Fast clean out.
@smilysbable Жыл бұрын
By doing this catless do you lose back pressure or thing that would make the bike not run as efficiently ???
@detroithighwaymenfubar66873 жыл бұрын
Did you see any issues that deterred you from doing this while the header was still on the bike? Aside from being able to dump out the debris, obviously.
@anthonya36993 жыл бұрын
Not at all, you can leave the exhaust system on and only remove the right muffler. Same process. Then start up to blow all debris out then reinstall muffler. I have done 2 bikes with the exhaust on for friends. It’s a bit harder to do it that way but not an issue at all.
@jimmyhackett45683 жыл бұрын
Why did you take all you exhaust off I just drilled mine out
@bayouboy7713 жыл бұрын
Good idea did you remap it ?
@bayouboy7713 жыл бұрын
I was thinking about doing this to my stock 2021 road glide limited would it need to be retuned with a new map
@anthonya36993 жыл бұрын
Hi, anytime you change the air intake, spark or gas flow and exhaust flow you should retune.period. However, the M8s are tuned rich due to emission regulations so it will be fine if you don’t.
@andrewwatt8726 Жыл бұрын
@@anthonya3699I believe you mean tuned lean for EPA emissions. Great video!! Im gonna drill mine '22 FLHXS
@jjgibson34092 жыл бұрын
Does the exhaust smell different after removing the cat?
@anthonya36992 жыл бұрын
It did smell at 1st but went away soon after.
@12babyapes5922 күн бұрын
Yes , the cats on a 114 heritage are on the slip On's, I put some Rinehart race mufflers, and the bike is somewhat louder and I smell exhaust fumes more. I now, cannot hear my speakers🤣🤣🤣😂🙃
@snakebite6511 Жыл бұрын
I thought about this but then decided to just buy new head pipes, way less work
@garyking94963 жыл бұрын
Did you get an an engine light after you did it
@anthonya36993 жыл бұрын
No engine light no faults. Some mechanics will say that if you change anything on airflow, spark or gas you need to retune. However the Harley original tune is already rich so no need to do anything
@garyking94963 жыл бұрын
@@anthonya3699 ok thank you
@stephenwilliams18245 ай бұрын
Why not buy a header pipe sans catalyst!
@davidives92912 жыл бұрын
Next time talking to the microphone so people can hear you
@harryferguson12562 жыл бұрын
Dude, speak up! Learned nothing here.
@larrywilson79337 ай бұрын
Due to you constantly moving the pipe around while talking, for whatever reason I can’t imagine, it was almost impossible to hear what you were saying. Sorry job of videoing imo.
@cobralife0417 Жыл бұрын
You don't even need to do all of this if you aren't concerned with saving the catalytic converter. Simply pull the