ruvimd83

Hi, I have an evo 9 GSR. I want to buy a downpipe and highflow cat. Which ones are the best?


Thanks guys.

mdacko

iTrader: (5)

i'd recommend buschur dp & high flow cat.

thisxguy

iTrader: (17)

omg. use the search button...this has been beaten to death

i hear that the buschr dp doesnt fit...it's slightly rubs.

i recommend the espiler or new RSR DP (cat delete).

EvoIXMR

iTrader: (66)

TTP downpipe and testpipe are proven to be good, check my signature - I happen to be selling a new set!

mracing5625

iTrader: (5)

there are sooo many of them out there... you wil hear 100 different answers lol...

CraZee EVO

All mandrel bent 3" downpipes should have very close results.

Im liking the dc sports dp without cats. Anyone hear anything about this one?

Evol.ved

iTrader: (10)

perrin is good quality.

mracing5625

iTrader: (5)

yeah everything 3" have close number... i run helix v.2 dp and jun bl testback

carbonraptor

iTrader: (2)

hmmmm...you could do like it did... perrin 3" downpipe, perrin 3" cat delete pipe, and a 80mm greddy titanium catback exhaust :P the catback alone will cost you 1,300 maybe down to 900 :P so yea kinda spendy , but if you want i am sellint mine for 600?? all of my stuff achually lol, well hey let me know if your interested if not good luck with your setup...OH one more thing the resonating sound with 272's souds WICKED with that setup :P

Jrod@Buschur

iTrader: (101)

All of our exhaust components fit without problem on the Evo 8 and Evo 9. It clears the diff, tie bars, oil pan etc... No rattling or rubbing. If you have a old version of our exhaust from a Evo 8 and your try to install it on the 9 it will not clear 100%. You would have to put a dent in it for it to clear but all of our new systems fit with ease.

marek

Jrod -

2 questions:

1. where will the old DP interfere on the IX? and is it a big dent
2. Your DP does not have a flex joint - can you explain why this is not needed, as the stock setup uses a flex joint at the turbo.

Thanks,

Marek

thisxguy

iTrader: (17)

i'd also like to know about the flex joint. it seems like it's better to have it.

morgo333

works works works.....ummm ya.

Jrod@Buschur

iTrader: (101)

The dent would need to be right on the one bend around the diff. The clearance on the older style is not enough to clear the active diff. Its not a BIG dent but it will be a dent.

The "flex" on the stock downpipe is from the spring bolts. We have used our downpipe forever without a flex section and its been problem free and have had no issues with that. We can install a flex in the downpipe for an additional $90. Its up to the customer if they want one.

Jarrod
Buschur Racing Inc.

ruvimd83

Thanks for all your replies guys.
I have another question. Is it true that my check engine light will go on if I get a DP and a High Flow Cat?