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Joined: Feb 2005
Posts: 29
Member 2002 Toyota Celica
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Member
2002 Toyota Celica
Joined: Feb 2005
Posts: 29 |
does anybody know where to get aftermarket cat converter
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Joined: Aug 2003
Posts: 1,249
Specialist 2000 Toyota Celica GT
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Specialist
2000 Toyota Celica GT
Joined: Aug 2003
Posts: 1,249 |
There aren't any that are direct replacements and you don't need one.
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Joined: Feb 2005
Posts: 29
Member 2002 Toyota Celica
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Member
2002 Toyota Celica
Joined: Feb 2005
Posts: 29 |
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Joined: Jan 2005
Posts: 205
Member 2001 Toyota & Acura Celica GTS
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2001 Toyota & Acura Celica GTS
Joined: Jan 2005
Posts: 205 |
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Joined: Feb 2005
Posts: 538
Senior Member
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Senior Member
Joined: Feb 2005
Posts: 538 |
Depends where U at mane! Hi-flo cats by CATCO can give U more HP, but some states won't allowem. Unless U go headers and str8 pipe too, wont be enuff HP to mess wid!
"I will be merciful.........and quick!"
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Joined: Dec 2004
Posts: 466
Senior Member 2004 Toyota Celica
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Senior Member
2004 Toyota Celica
Joined: Dec 2004
Posts: 466 |
Its a good idea, but on our Celicas, I don't think a highflow CAT gives you any more power for some strange reason.
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Joined: Feb 2005
Posts: 538
Senior Member
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Senior Member
Joined: Feb 2005
Posts: 538 |
Its a good idea, but on our Celicas, I don't think a highflow CAT gives you any more power for some strange reason. They advertise that it will, but, U know how that sht is!!!!!Jetchip, etc...
"I will be merciful.........and quick!"
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Joined: Feb 2003
Posts: 1,304
Specialist 2002 Toyota Celica GT
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Specialist
2002 Toyota Celica GT
Joined: Feb 2003
Posts: 1,304 |
There 50 bucks on ebay. Do you think they are just as good or better than our stock cats?
BETWEEN WHO YOU ARE AND WHO YOU COULD BE BETWEEN HOW IT IS AND HOW IT SHOULD BE
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Joined: Jun 2004
Posts: 1,374 Likes: 1
Specialist 2002 Toyota Celica
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Specialist
2002 Toyota Celica
Joined: Jun 2004
Posts: 1,374 Likes: 1 |
Magnaflow is quality, not a $50 ebay CAT.
it remains to be proven either way. correct me if someone has already done dyno tests. sure the gains won't be much, but then again gains from the AEM alternator pulley around the same price range is not much either, but everything helps, right? or should I say everything adds up.
yes, it could be better than our stock CATs. there are aftermarket exhausts better than our stock exhausts, and making 180 hp at the crank stock in a 1.8 L is pretty darn good.
I get my kicks on EC.
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Joined: Jun 2004
Posts: 1,374 Likes: 1
Specialist 2002 Toyota Celica
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Specialist
2002 Toyota Celica
Joined: Jun 2004
Posts: 1,374 Likes: 1 |
btw, one can argue that the CAT in most cars is the most restrictive component in the exhaust system. A stock Celica GTS with stock CAT should pass emissions with flying colors in CA. When I went to get my smog test with ONLY aftermarket magnaflow CAT (non CARB), and aftermarket exhaust, I barely passed my smog test. An aftermarket exhaust should not make a car barely pass smog. It was the CAT. I believe this attests to how restrictive a California compliant CAT is. Because of the way that it is designed to reduce hydrocarbons and other pollutants more efficiently, I believe it is more restrictive. If all US Celicas come with a CAT that is held to the highest standards in CA, then all Celicas can benefit from a higher flowing (higher polluting) CAT.
I get my kicks on EC.
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Joined: Feb 2005
Posts: 538
Senior Member
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Senior Member
Joined: Feb 2005
Posts: 538 |
btw, one can argue that the CAT in most cars is the most restrictive component in the exhaust system. A stock Celica GTS with stock CAT should pass emissions with flying colors in CA. When I went to get my smog test with ONLY aftermarket magnaflow CAT (non CARB), and aftermarket exhaust, I barely passed my smog test. An aftermarket exhaust should not make a car barely pass smog. It was the CAT. I believe this attests to how restrictive a California compliant CAT is. Because of the way that it is designed to reduce hydrocarbons and other pollutants more efficiently, I believe it is more restrictive. If all US Celicas come with a CAT that is held to the highest standards in CA, then all Celicas can benefit from a higher flowing (higher polluting) CAT. Thats how I understand it...
"I will be merciful.........and quick!"
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Joined: Jun 2004
Posts: 1,374 Likes: 1
Specialist 2002 Toyota Celica
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Specialist
2002 Toyota Celica
Joined: Jun 2004
Posts: 1,374 Likes: 1 |
GTS58, you WOULD need one if your stock CAT had lost its efficiency AND you have a smog test coming up AND your 80k miles are up (obviously 8 yrs has not passed lol).
for those in CA not willing to risk not passing their smog test, magnaflow sells Cali compliant CATs.
I get my kicks on EC.
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Joined: Feb 2003
Posts: 1,304
Specialist 2002 Toyota Celica GT
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Specialist
2002 Toyota Celica GT
Joined: Feb 2003
Posts: 1,304 |
QTRMLR: Can you tell me what cat I would need to get that will fit the celi. On ebay they appear to have just about all of the magnaflow cats for 50 http://cgi.ebay.com/ebaymotors/ws/eBayIS...;category=34203 [ cgi.ebay.com] .
BETWEEN WHO YOU ARE AND WHO YOU COULD BE BETWEEN HOW IT IS AND HOW IT SHOULD BE
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Joined: Jun 2004
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Specialist 2002 Toyota Celica
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Specialist
2002 Toyota Celica
Joined: Jun 2004
Posts: 1,374 Likes: 1 |
if you have to pass a tailpipe sniff smog test AND given that you're supercharged, I think it might be a good idea to get the CA compliant CAT, which would be magnaflow's 43000 series. I'm not sure if the CA compliant ones are sold on ebay. on the 7th gen's the stock piping around the CAT is 60mm or about 2.36". The closest sized magnaflow CATs are 2.25" and 2.5". going down to 2.25" would be creating more restriction. personally I'd go with the 2.5" and the product number would be 43006. perhaps you would be the first to try to pass smog with a supercharged Celi (without tipping of course). 43000 series: http://www.car-sound.com/catalog/universal/430.aspxif you don't have a tailpipe sniff test where you live, then just get a normal magnaflow OBD-II 2.5" CAT. (well that is unless you are a tree-huggin' environmental fanatic.) the 94000 series being sold on ebay would do, and the 2.5" is 94006. I didn't realize you could get a magnaflow that cheap on ebay as retail price through a local dealer or shop is much higher.
I get my kicks on EC.
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Joined: Feb 2003
Posts: 1,304
Specialist 2002 Toyota Celica GT
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Specialist
2002 Toyota Celica GT
Joined: Feb 2003
Posts: 1,304 |
if you have to pass a tailpipe sniff smog test AND given that you're supercharged, I think it might be a good idea to get the CA compliant CAT, which would be magnaflow's 43000 series. I'm not sure if the CA compliant ones are sold on ebay. on the 7th gen's the stock piping around the CAT is 60mm or about 2.36". The closest sized magnaflow CATs are 2.25" and 2.5". going down to 2.25" would be creating more restriction. personally I'd go with the 2.5" and the product number would be 43006. perhaps you would be the first to try to pass smog with a supercharged Celi (without tipping of course). 43000 series: http://www.car-sound.com/catalog/universal/430.aspxif you don't have a tailpipe sniff test where you live, then just get a normal magnaflow OBD-II 2.5" CAT. (well that is unless you are a tree-huggin' environmental fanatic.) the 94000 series being sold on ebay would do, and the 2.5" is 94006. I didn't realize you could get a magnaflow that cheap on ebay as retail price through a local dealer or shop is much higher. Since the stock piping is a different size, what kind of modifications will I be needing to make to get the 2.5" to fit? I dont really know anything about this.
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Specialist 2002 Toyota Celica
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2002 Toyota Celica
Joined: Jun 2004
Posts: 1,374 Likes: 1 |
it's not really a big deal being .14" difference so you could just weld the pipes together. that's why 2.5" is good since the welds cause a small amount of restriction. in case you're worried about your CAT eventually getting burned up by your S/C, you can have flanges welded before and after the CAT, so the removal is cleaner = no cutting. you don't want to be cut, weld, cut, weld, etc.. but you wouldn't have to worry about putting a new CAT in until your next smog test, so the flanges would be thinking ahead.
I get my kicks on EC.
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Joined: Feb 2003
Posts: 1,304
Specialist 2002 Toyota Celica GT
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Specialist
2002 Toyota Celica GT
Joined: Feb 2003
Posts: 1,304 |
Okay cool. Thanks a lot for the replies QTRMLR
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Joined: Feb 2005
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Member 2002 Toyota Celica
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Member
2002 Toyota Celica
Joined: Feb 2005
Posts: 29 |
so what do you guys prefer what kind cat . i have i/h/e
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Joined: August 2004
Thank you.: me, myself, and I...! Random: a bowl of rice, fried chicken, and a glass of water!
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