Why not catco or eastern?
03-17-2009, 11:25 AM
#1
TECH Enthusiast
Thread Starter
iTrader: (4)
Join Date: Jul 2008
Location: San Diego
Posts: 625
Likes: 0
Received 0 Likes
on
0 Posts
Why not catco or eastern? so for the california guys, from what i understand most aftermarket cats are illegal in california because they change the location of the factory converters. well eastern catalytic and catco both produce an OBDii direct fit replacement converter but for some reason are still illegal for sale in california. 
can anyone tell me why?
can anyone tell me why?
03-17-2009, 11:35 AM
#2
Launching!
iTrader: (7)
Join Date: Aug 2004
Location: Valley Village, CA
Posts: 287
Likes: 0
Received 0 Likes
on
0 Posts
different efficiency... aftermarket cats may flow better but the cats from the factory are but on there for one reason....to reduce smog. If you're worried about passing smog most won't know the difference if they're in the factory location.
