Tired of waiting on Cobb DP - options? - Page 2

PortlandSTI · 05-01-2008, 02:13 PM

Which are most you guys running or plan on running?

onlytakes4 · 05-01-2008, 02:47 PM

Quote:

Originally Posted by RUGBY

Catted:
pass emissions
less hp with high HP applications

Catless:
fail emissions
minimal HP gains with stock turbo
smell

I ran catted and catless on my 06 STi, and even thought they both made about the same peak power on a dyno (catless was only a few hp more), the catless version spooled up much faster than the catted dp. I read a lot about people over boosting on the 08 running catless with an OTS, but people said the same about the 06 and mine didn't overboost while catless with an OTS. I would say run catless and watch your boost levels. To each his own.

paikman · 05-01-2008, 03:44 PM

For those looking for a max power option, p&l offers the modded 4" turboXS dp,
I'm actually going into turboXS personally next week to just have them do a custom mid-pipe to the old model 4" downpipe

05-01-2008, 02:13 PM	#16
PortlandSTI Junior STI Driver Car: Dark Grey 08 STI Fav Mod: COBB AP Location: Portland Posts: 124 Join Date: Mar 2008 Trader Rating: (0)	Re: Tired of waiting on Cobb DP - options? Which are most you guys running or plan on running? This ad is not endorsed by this member. Please register or login to hide this ad.

05-01-2008, 03:44 PM	#18
paikman Professional STI Driver Car: 2008 OBP STi Fav Mod: Advan RS 18x9. TurboXS downpipe. Location: VA Posts: 463 Join Date: Jan 2008 Trader Rating: (0)	Re: Tired of waiting on Cobb DP - options? For those looking for a max power option, p&l offers the modded 4" turboXS dp, I'm actually going into turboXS personally next week to just have them do a custom mid-pipe to the old model 4" downpipe This ad is not endorsed by this member. Please register or login to hide this ad.