soundjunky

iTrader: (4)

I can't recall hearing a single bad thing about any MPx parts...

RyRidesMotox

Hey so since its a sticky its ok to bring back a 2 month old thread...

I have had a Treadstone Catless DP on mine for about 1k miles. I have no codes, turbo spools faster and it sounds mean as hell. It has an O2 bung welded in and it is very good quality. I like it and would definitely recommend it.

Treadstone

iTrader: (2)

Thanks for the update on this thread, here is the link to our Downpipe....100% made in the USA!
08+ Cobalt SS 2.0 LNF Turbo, 304 Stainless Downpipe, RacePipe- TREADSTONE PERFORMANCE

Baron7700

i cant complain about my hahn mod pipe

tom.g

iTrader: (4)

I tried to edit my first post to inclue the Treadstone DP but I can't edit my own post

Could a mod please give me access to my own post.

soundjunky

iTrader: (4)

I've seen that happen to me once;
try reloading the page, or restarting your browser... I think that's a glitch.

tom.g

iTrader: (4)

Tried a few times and no luck, seems like I can't edit any of my first few posts (including the first one) but I can edit the ones after that.

RyRidesMotox

Did you try one out too?

tom.g

iTrader: (4)

Try out the Treadstone DP? No I'm still using my OTTP and after having it to an exhaust shop twice to get it to fit properly it finally does.

RyRidesMotox

That sucks. Mine fit like a glove and I installed it in my apartment's parking lot. I also put 1000 miles on it without a tune and didn't throw a code.

Treadstone

iTrader: (2)

+1 for RyRidesMotoX

matt638

for the zzp downpipe should i order the gaskets aswell? and the 02 bung for wideband?

northvibe

iTrader: (1)

you can reuse the gasket and your cars o2 is already a wide band but if you want to run another ya you could.

matt638

any benefits to running another one?

northvibe

iTrader: (1)

if you want like another gauge I guess... You dont need it to tune, or run the car. Dashhawk, dashdaq etc run off the odb2 which has it already...

matt638

alright, thanks for you're help dude!

NickD

So after reading threads and what-not I am still trying to determine what the advantages over a spun metal cat over a Magnaflow ceramic cat are. I read that the spun metal cat can take more heat. Okay fine, but what does that mean for the application in our engines? Any thoughts on the advantages/disadvantages of the spun metal cat versus the Mangaflow ceramic cat?

Languasco

i have a question, where can you get an o2 sensor dummy

TommyP

iTrader: (2)

Modern performance has them. I used the one they sell and it works perfectly.

80vetteL82

A new option that should be added to your list is TurboXS. They offer a 3" stainless steel downpipe both catless and with a highflow cat. Looks like a pretty good product. The stainless is polished. I just ordered one and will post more info, pics and vids once its installed.

Heres a link to them:

https://www.turboxs.com/shop/product.php?id_product=263

TommyP

iTrader: (2)

Also op, if u want something added to the op, just pm what you want added to me, and I'll edit it in. Unfortunately we can't give you access to edit the op for technical reasons.

AARON-SS-TC

iTrader: (3)

cant the second cat be removed without a problem since it is after the o2 bung?
That would be real easy to just remove it and put in a 3" pipe

1 SLOW SS

iTrader: (8)

I like the downpipe with the cutout how exactly does that work is it wired in a switch then?

AARON-SS-TC

iTrader: (3)

the turbo-xs isnt on here and it looks like perfect quality on their website

Frogstofall

iTrader: (1)

I agree. Very quality looking piece. Would love to hear feedback from those that have it.