Anyone used the sinister diesel up pipes vs the International ones?

 

I looked at these when I made my recent purchase of new bellowed up pipes. I decided against the Sinister pipes because I could not see any significant improvement over the Dorman and could not see paying more for them. The International pipes are clearly a better product than the Dorman and the Sinister, but the bang for the buck factor led me to Dorman and since Sinister was a middle of the road sort of decision, I decided against it.

YMMV, good luck in your choice.

 

I can't see any downside to Dorman uppies for $160.

 

I've been running the Dorman's since July with no issues. For what up pipes are, I feel anything more than $160 is over priced.