Drunkship

So Christmas is coming up and my birthday is two days after Christmas. I feel like I'm too old to get Christmas and birthday presents but my parents INSIST on getting me things. I decided to combine the two and just get one thing so they won't have to spend too much on me. Yes, I know I'm spoiled.

Eventually down the line I'd like to have a BadMab header, 3" ZZP catted downpipe and a GMPP cat-back exhaust. Right now the entire exhaust system is stock. I have three questions.

1. If I get the 3" ZZP downpipe, will it fit both the stock header and cat-back as well as the BadMab and GMPP exhaust? Basically I don't want to find out I need to buy another downpipe down the line when I do eventually get the other parts.

2. If that is possible, I assume I should get the 2.5" exit flange. Will that bolt up to the GMPP cat-back seeing as how its a 2.25" exhaust not not 2.5"?

3. If I get the O2 bung added for wideband can I cap it off somehow until I get the necessary parts for it?

Tjolley

if Im correct the gmp catback bolts directly to the stock dp..
so if u got ur zzp 3" catted dp with a 2.5 exit u u will be able to bolt that to the stock catback..

Drunkship

Thanks. What about the stock header and BadMab header?

Tjolley

the stock header is good to about 250-275 hp
i would put the 3" dp at the very top cuz the stock dp is restrictive...

Sh3itskees

I have the badmab header and a 3" high flow catted dp with a 2.5" exit and the exit is bolted onto the factory cat back. So, in short, yes the 3" dp will fit the badmab and with a 2.5" exit will fit the stock cat back.

Drunkship

Thanks guys. Only question I have left is if I can get the O2 bung on the downpipe and just cap it off or something until I get the appropriate gauges.

sjc0013

iTrader: (6)

Yes you can, just plug the hole and you'll be fine

Sh3itskees

Make sure you get the bolt before the because the dp doesn't come with one, and if you don't you're going to have a pretty nasty exhaust leak.

uv blue

ZZPerformance - O2 Bung Plug #ZZ-O2BP

xtremecavy

iTrader: (3)

Most 02 bung kits come with a few different sizes to be welded in and also the plugs!!

574

iTrader: (5)

Ill just drop this off here
https://www.cobaltss.net/forums/part...n-pipe-291201/