Just want to see which uppipe is the out performer than the rest from the list..

1. TurboXS Uppipe
2. Perrin Uppipe
3. Helix Uppipe
4. Invidia Uppipe
5. Cobb 304SS/Inconel 625 Uppipe

 

HELIX...I just put one in and it's great. Plus, if you look over at the reviews section, almost everyone agrees...

 

gutted uppipe, free and perfect fitment

 

its a pipe a bend and two flanges

some have a flex others dont.

the only other thing is what material its made of. the header is made of one and if you get another material they will expand at different rates and sometimes if the install isnt perfect tehy will leak

 

I heard all are the same..
but Inconel 625 Uppipe Cobb one just because of what it's made of.

heard that it retains heat better and allows for better flow.

but this is just what I have heard.
I have the 304SS Cobb one

 

helix. its a consensus.

 

I went from the helix to the bosal (STi) because I wanted it to appear stock. I have no complaints about either.

Except for the install.

 

i have the new cobb one

i got it because it was the cheapest

 

https://www.i-club.com/reviews/showcat.php/cat/5

 

PDE..... if u put them side by side with any other on the market u will se what im talking about...

 

Erz.

 

Bbq

 

I like this site.

 

fo' sho' Helix if you wanna go aftermarket.

otherwise, gutted OE uppipe for us stock junkies/cheapskates.

 

purchased HKS catless downpipe, on for a year, no leaks, throaty sound, much quicker spool....only $179 on ebay