Dong Fang DF250RTG

Barnone · 11-13-2018, 02:17 PM

Removed the cat on many bikes in the past with little or no difference in performance. Just more noise so I will leave it be.

**JerryHawk250** · 11-13-2018, 03:40 PM

Quote:

Originally Posted by Barnone

Removed the cat on many bikes in the past with little or no difference in performance. Just more noise so I will leave it be.

I guess it's different from bike to bike. Hawk cat was pretty restrictive. It was like pulling a cork. Just removing the cat I had to up the main jets from a 110 to a 115 and the 110 was a little on the fat side with the cat. Porting the head opened it up even more. From looking at the picture I really don't see a cat in the header unless it is in the muffler itself.

11-13-2018, 02:17 PM	#1
Barnone Join Date: Feb 2007 Posts: 1,354	Removed the cat on many bikes in the past with little or no difference in performance. Just more noise so I will leave it be.
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