Okay here is the deal, I have a vishnu sig series cat back on my MR (how it should be relivant to all 05's) and wanted to get downpipe and cat delete for it to complete the system however Vishnu tells me it wont fit (bummer ) So I start to do some research for the right system Here is my thing.. Does anyone know if the Helix downpipe and cat delete might fit up to the vishnu sig series cat back (which I think is by magnaflo but that may be the muffler only so dont quote me) If not, What do you guys think is a better plain wait it out on vishnu to make a down pipe and cat delete that will fit the 05's or should I go with the Helix system all the way? I hear great things about it, but I dont know a whole lot. Has anyone heard the sound next to a vishnu (reason I ask is I feel in love with the vishnu sig series exhaust on my dads evo) I want the sound to be the very close to that. Also I asume the power gains would be pretty close to each other?

Anyways thanks for reading
-B

 

I thought the sig turbo back fit 05's...

 

well it does fit but it doesnt fit enough to make vishnu want to stand behind it (quote straight from david at vishnu) What I mean is it will link up but its really tight and has a chance that it might bang in some gears and that makes for a poor product..

 

I dont think it will fit. However, Helix is a great exhaust but its loud just had to let you know.




Very loud