High Flow Cats
Well I just got back from the muffler shop!
Senior Member
Joined: Jul 2007
Posts: 946
Likes: 0
From: London, ON Canada
Congrats on the mod..you won't regret it.
Senior Member
Joined: Dec 2007
Posts: 413
Likes: 0
From: Carlyle, IL
I should be getting my 94106's welded up in place of the 4 this thursday along with a bullet muffler and dumped before the axle this thursday 
the only thing is the guy at the exhaust shop told me I would loose fuel milage around town and would lose power with them. Any opinions on that? he did say that my milage would probably be better on the highway which is good because from school to home is 170+ miles
the only thing is the guy at the exhaust shop told me I would loose fuel milage around town and would lose power with them. Any opinions on that? he did say that my milage would probably be better on the highway which is good because from school to home is 170+ miles
I should be getting my 94106's welded up in place of the 4 this thursday along with a bullet muffler and dumped before the axle this thursday the only thing is the guy at the exhaust shop told me I would loose fuel milage around town and would lose power with them. Any opinions on that? he did say that my milage would probably be better on the highway which is good because from school to home is 170+ miles
the only thing is the guy at the exhaust shop told me I would loose fuel milage around town and would lose power with them. Any opinions on that? he did say that my milage would probably be better on the highway which is good because from school to home is 170+ milesYou shouldn't lose any economy numbers, a full unrestricted exhaust = free flowing for healthier engine performance which = economy increase. Your low end power may slightly fail until you get forced induction and a custom tune for all performance modifications, and tire sizing.
Senior Member
Joined: Dec 2007
Posts: 413
Likes: 0
From: Carlyle, IL
That will be one loud setup.
You shouldn't lose any economy numbers, a full unrestricted exhaust = free flowing for healthier engine performance which = economy increase. Your low end power may slightly fail until you get forced induction and a custom tune for all performance modifications, and tire sizing.
You shouldn't lose any economy numbers, a full unrestricted exhaust = free flowing for healthier engine performance which = economy increase. Your low end power may slightly fail until you get forced induction and a custom tune for all performance modifications, and tire sizing.
Computer will not read it right, the O2 sensor needs to go after the converter into the pipe.