View Single Post
#2: 02-25-2013, 09:24 PM
mwiener2's Avatar
Title: Trunk Monkey Chief
Rank: Premium Donator
Location: Boulder, CO
Car: 2005 Rocketback, 2010 Clown Car
Posts: 12,578
iTrader: (13)
Send a private message to mwiener2 Find all posts by mwiener2 Reply With Quote
Aftermarket cats won't pass CO emissions. Not the first time, let alone 3 years later.

You want a GESi cat fabbed onto your downpipe if you want a no hassles exhaust. Aftermarket cat that comes on DP (COBB for instance) costs about $75. A GESi cat costs about $430, but it actually has the precious metals in it to be a real cat and pass emissions. A GESi cat on your car makes it 100% EPA and Street legal and there is little to no loss in HP.

Contact 5250 Performance in Longmont.
(Updated 8/22/17)
2005 Outback FMT
Spec Yaris
The Following User Says Thank You to mwiener2 For This Useful Post:
baci (02-26-2013)