Hey all. Just a question I haven't found on here. I'm looking at purchasing Rinehart slimline duals header pipe for my 2010 limited. I heard that they're great for stage 1 and 2. But might not be the best for high performance engine work. Does anyone have these with stage 3 or 4? Or know why they wouldn't be good for future stages?

 

Use the Search function in the forums and type in something along the lines of "2 into 2 vs. 2 into 1 systems" and I'm sure that you'll have your answer.