GSR exhaust VS. ITR exhaust
Thread Starter
GO GIANTS!
Joined: Jul 2002
Posts: 264
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From: Alameda, CA
GSR exhaust VS. ITR exhaust
Had a quick question.....I'm a lil tired of the aftermarket exhausts nowadays...getting a lil old
....so I was wondering if an ITR cat back exhaust would bolt up to my 95 GSR with no problems. Is the piping the same, and will it fit onto my cat? Or do you think it's a waste of money? Any ideas or opinions would be appreciated...thanks
....so I was wondering if an ITR cat back exhaust would bolt up to my 95 GSR with no problems. Is the piping the same, and will it fit onto my cat? Or do you think it's a waste of money? Any ideas or opinions would be appreciated...thanks
Junior Member
Joined: Jun 2002
Posts: 23
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From: Dublin, OH
The Type-R Cat-back exhaust is 57.2mm (2.25") mandrel bent piping [an increase of +6.4mm~8.6mm over stock] throughout to increase air flow. The muffler is a multi-chamber design, and does a wonderful job of dissipating sound. However, the funnel-shaped piping in-between the chambers makes it a very free-flowing exhaust. Furthermore, in order to lighten/strengthen the parts, stainless steel was used.
The B-pipe will need to be extended 4.5" if it is installed on a '94-'99 GS-R because it has a shorter cat than the other Integras.
The B-pipe will need to be extended 4.5" if it is installed on a '94-'99 GS-R because it has a shorter cat than the other Integras.
Thread Starter
GO GIANTS!
Joined: Jul 2002
Posts: 264
Likes: 0
From: Alameda, CA
Originally posted by BSQ
The Type-R Cat-back exhaust is 57.2mm (2.25") mandrel bent piping [an increase of +6.4mm~8.6mm over stock] throughout to increase air flow. The muffler is a multi-chamber design, and does a wonderful job of dissipating sound. However, the funnel-shaped piping in-between the chambers makes it a very free-flowing exhaust. Furthermore, in order to lighten/strengthen the parts, stainless steel was used.
The B-pipe will need to be extended 4.5" if it is installed on a '94-'99 GS-R because it has a shorter cat than the other Integras.
The Type-R Cat-back exhaust is 57.2mm (2.25") mandrel bent piping [an increase of +6.4mm~8.6mm over stock] throughout to increase air flow. The muffler is a multi-chamber design, and does a wonderful job of dissipating sound. However, the funnel-shaped piping in-between the chambers makes it a very free-flowing exhaust. Furthermore, in order to lighten/strengthen the parts, stainless steel was used.
The B-pipe will need to be extended 4.5" if it is installed on a '94-'99 GS-R because it has a shorter cat than the other Integras.
So if I extend the piping, will it line up to the cat? I have a feeling I would need a new cat. And if I do, then do I need an ITR header?
Basically, can I just bolt up the ITR exhaust to the cat. or do I need the ENTIRE system, header, cat and exhaust?
I
Joined: Jan 2001
Posts: 56,525
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From: Westside til I die
You need to extend the piping from the ITR catback to fit on the GSR. Any competent muffler shop can do this.
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2015 Ford Mustang GT Fastback - Ingot Silver - 6M - Performance Package - Gibson Catback, JLT CAI, FR 47lb injectors, BAMA E85 tune, Eibach Sportline, BMR wheel hop kit, UPR oil separator, Steeda shifter bushing/bracket
Team B.O.B.® - Ballaz on a Budget