Lets say this was done....
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Joined: Oct 2005
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From: Waldorf, MD
Car: 91 Formula, 89 IROC
Engine: LB9, LB9
Transmission: 700R4, 700R4
Axle/Gears: Posi 2.73, Posi 2.73
Lets say this was done....
Lets say I ordered the hooker 3" catback for my car. Is there something I can use for now that will make the pipe fit into the stock 2.25 converter until I can get a 3" one?
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Joined: Apr 2005
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From: Eastern Connecticut
Car: 1989 RS Camaro
Engine: 350 Carb(soon a 400)
Transmission: 5-Speed/th350
Axle/Gears: 10 bolt 3.73
you could just go to advanced auto, Napa or any other parts store and get a 2.25 to a 3" adapter pipe.
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Senior Member
Joined: Oct 2005
Posts: 874
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From: Waldorf, MD
Car: 91 Formula, 89 IROC
Engine: LB9, LB9
Transmission: 700R4, 700R4
Axle/Gears: Posi 2.73, Posi 2.73
So people have done this before? Anybody know by chance how much that would be?
Joined: Feb 2001
Posts: 13,773
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From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Did you buy the kit that was tailored for TBI cars? If so it already come with a 3" to 2.25" reducer and will bolt right up with simple hand tools. If you bought a TPI application it will not have the reducer.
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From: San Leandro(Oakland)
Car: '92 Toyota Pickup
Engine: 22R-E
Transmission: 5sp Manual
Axle/Gears: 4:??
Originally posted by ShiftyCapone
Did you buy the kit that was tailored for TBI cars? If so it already come with a 3" to 2.25" reducer and will bolt right up with simple hand tools.
Did you buy the kit that was tailored for TBI cars? If so it already come with a 3" to 2.25" reducer and will bolt right up with simple hand tools.
Joined: Feb 2001
Posts: 13,773
Likes: 567
From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Originally posted by superGMman
Is the RS catback the non HO version?
Is the RS catback the non HO version?
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From: San Leandro(Oakland)
Car: '92 Toyota Pickup
Engine: 22R-E
Transmission: 5sp Manual
Axle/Gears: 4:??
Originally posted by ShiftyCapone
Yes. It is the base LG4 and LO3 kit. The HO kit is for L69 cars. The only thing that differs between most cat-backs is the connection to the cat. Everything else is the same.
Yes. It is the base LG4 and LO3 kit. The HO kit is for L69 cars. The only thing that differs between most cat-backs is the connection to the cat. Everything else is the same.
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From: Tucson, AZ
Car: 1991 Z-28
Engine: Can you say stroke?!?!
Transmission: 700-r4
Axle/Gears: 3.42
If it didn't come with the reducer, you can pick them up for about $5 at any parts store. Maybe even less than that.
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