Drilling standard pipes

[Rocket3Pilot]

I remember someone here who drilled the cats out of his pipes and posted pictures to go with it. If you do a thorough search you may be able to find it and see what he did.

bob

Type this in the search window:
Another Way to "Skin the CAT" There are 2, One is the how too with pictures, the other is the follow up results

 

[3Katz]

I could build another 3 pipe CAT, either as per the one off that you have seen Hans, or any other layout, I've seen most others that are out there so could make something.
The problem is A) I'm flat out with production as is, and B) I have other developments happening that I need to get out there on the market first.
Don't get me wrong, I don't have anything against a 3 pipe CAT project, it's just the time factor.

That's understandable. If/when you get the time to do one of these beauties I'll be ready with a deposit.

 

[Idaho Red Rocket 3]

Paul that sure is a work of art. I'll bet it flows better than any other cat bypass. I just had an idea. What would it take to build a bypass for the older 3 pipe bikes with just 2 outlet pipes for the upper left and right mufflers only ?

 

[dougl]

Dave Platt makes or made a cat delete pipe:

TRIUMPH ROCKET PERFORMANCE CAT BYPASS PIPE | eBay

 

[geno]

Hi fellas , need some help in relation to drilling out the pipes on my 08 rocket , I have read posts on the drilling process but is it bad for the motor if I remove all the baffling and leave the cat in tact , what needs to be done to the motor if any ?

I have the 2005 and I removed all the baffling within my three pipe system, also I chopped off nine inches, I also ordered and installed a cat delete that I got on eBay, if you need a nice well made three pipe cat delete here it is daveplatt.dp@googlemail.com you will not be disappointed; but be sure to let him know the year and model he also has a full system that you could be interested in "Good Luck an Be Safe"

 

[Paul Bryant]

Paul that sure is a work of art. I'll bet it flows better than any other cat bypass. I just had an idea. What would it take to build a bypass for the older 3 pipe bikes with just 2 outlet pipes for the upper left and right mufflers only ?

That certainly is another option, but for me, at this stage, time is the factor as mentioned above.