Ordering Flowmaster Cat back 3"
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Supreme Member
Joined: Jul 2006
Posts: 1,674
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From: Windsor Ontario
Car: 1987 Firebird Formula
Engine: 2004 LQ4
Transmission: T-5 WC
Axle/Gears: 3.42
Ordering Flowmaster Cat back 3"
I know this has probably been posted before.. But the search option is a pain in my...
Anyway, I'm going to be ordering in a Flowmaster American Thunder cat back, my question is, will it be good for emissions testing? And what do I do with the air hose on the current catalytic?
Thanks, KP.
Anyway, I'm going to be ordering in a Flowmaster American Thunder cat back, my question is, will it be good for emissions testing? And what do I do with the air hose on the current catalytic?
Thanks, KP.
Joined: Nov 2005
Posts: 2,346
Likes: 1
From: Naples, FL
Car: 91 RS Camaro, 75 L82 Corvette
Engine: LO3, 383 Stroker
Transmission: 700R4, TH400
Axle/Gears: 4th gen 3.23 posi/LS1 discs, stock
Re: Ordering Flowmaster Cat back 3"
Should be fine for emissions
It is a CATBACK system, leave the AIR hose connected to your cat.
Common sense applies
It is a CATBACK system, leave the AIR hose connected to your cat.
Common sense applies
Thread Starter
Supreme Member
Joined: Jul 2006
Posts: 1,674
Likes: 3
From: Windsor Ontario
Car: 1987 Firebird Formula
Engine: 2004 LQ4
Transmission: T-5 WC
Axle/Gears: 3.42
Re: Ordering Flowmaster Cat back 3"
See, I had no idea, I was under the impression there was a cat At the back.. I gotta stop drinkin'..
Anyway, I'm just gonna go with a muffler, pipe from the cat looks primo.
Anyway, I'm just gonna go with a muffler, pipe from the cat looks primo.
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