test pipes or high flow cats?
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Joined: Sep 2005
Posts: 88
From: Iceland
Originally posted by Levi SPL S14
S14 have pre cats that come right off the ex. manifold the second "cat" is hollow.
Thats all S14's.
S13's just have the cat under the driver seat.
My s13 had test pipe and 3" exhaust.
Car was loud as **** on the road and gangsta on the track.
S14 have pre cats that come right off the ex. manifold the second "cat" is hollow.
Thats all S14's.
S13's just have the cat under the driver seat.
My s13 had test pipe and 3" exhaust.
Car was loud as **** on the road and gangsta on the track.
I will be getting an exhaust for my 240 some time next summer and I was thinking to replace the pre cat with a hi flow cat then replace the second cat with a resonator then just some cat back system would that be good or would you do it any other way?
it would then be like
Eninge > Ex.manifold > Pre car > Resontor > Cat back system
Originally posted by birgir185
Ok if I understand correctly it will not make any difference if you would take out the second cat and replace with a test pipe or a resonator?
I will be getting an exhaust for my 240 some time next summer and I was thinking to replace the pre cat with a hi flow cat then replace the second cat with a resonator then just some cat back system would that be good or would you do it any other way?
it would then be like
Eninge > Ex.manifold > Pre car > Resontor > Cat back sysutttem
Ok if I understand correctly it will not make any difference if you would take out the second cat and replace with a test pipe or a resonator?
I will be getting an exhaust for my 240 some time next summer and I was thinking to replace the pre cat with a hi flow cat then replace the second cat with a resonator then just some cat back system would that be good or would you do it any other way?
it would then be like
Eninge > Ex.manifold > Pre car > Resontor > Cat back sysutttem
Anyways here are pics of my high flow before I slapped it on my ride, Highly worth the investment IMO..
G]
Last edited by BigVinnie; Dec 2, 2005 at 06:07 PM.
Originally posted by birgir185
ok yes my car is a '95 made in '94 but it has two cats as you can see will this make it a OBDII
ok yes my car is a '95 made in '94 but it has two cats as you can see will this make it a OBDII
OBD2 later 94 production (S14 purchased in 95 from the dealer ship).
OBD1 early 94 production (s14 purchased in nov~dec of 94 from the dealer, these model s14's are rare).
You have OBD2...
Originally posted by birgir185
so a system like this would work out fine then?
Engine > Ex.manifold > Hi flow catco > Resontor insted of 2nd cat(less high tone) > Cat back system
so a system like this would work out fine then?
Engine > Ex.manifold > Hi flow catco > Resontor insted of 2nd cat(less high tone) > Cat back system
Registered User
Joined: Sep 2005
Posts: 88
From: Iceland
Originally posted by BigVinnie
The second cat you speak of isn't a CAT but a resonator. If you have ever opened one up they are hollow.
The second cat you speak of isn't a CAT but a resonator. If you have ever opened one up they are hollow.
Last edited by birgir185; Dec 2, 2005 at 11:54 PM.
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