does anyone make a catback exhaust for the 4 door DA out there, I cant find nothin…thanks
Thermal Research.
Or just take a 2dr cat back, and custom extend the mid-pipe.
92-93 2dr exhaust usually fit 4dr integras.
I have an RSR exhaust on mine. straight bolt on… no mods needed
i have a tanabe hyper medallion and it bolts up perfect
I have an RSR exhaust on mine. straight bolt on… no mods needed
is this the exmag? i just bought the exmag for my 4 door and im wondering if im gonna have to make any modifications to make it fit…
^ Yes its the Exmag, I seen it afew times 
First time i seen his DB1, I dropped to my knee’s to look under to see if it was modified 
The exmag comes with a small piece that extends the pipeing for the DB1.
I have a custom exhaust… Ultraflow muffler, HKS sport tips, 2.5" pipeing and a catco(?) high flow catalaytic converter.
anyone have the hks hi power exhaust for the db1? i have it in my garage, but not installed yet, just wondering, i got it off of someone that has a 90 DA
Dark, where’d u get the catco hi flow cat? And did u have to have it welded on, or did it come with flanges?
A smog shop installed it when my DB was having smog issues… They gave the option high performance high flow… OR new stock… What you think i picked?
But they welded it on 
Hells yeah man. Im looking for a hi flow one, with the flanges already on, so i can just bolt it up. Looking for suggestions, i dont want a cheap egay one/resonator.
Snake5192 Hells yeah man. Im looking for a hi flow one, with the flanges already on, so i can just bolt it up. Looking for suggestions, i dont want a cheap egay one/resonator.
test pipe 50$ =)
Awesome man. Ill be buying that up.
hey when u do smog make sure u put ur stock cat back on but u can just take it right off when u done =) thats how i do it in CA
In import tuner, They test 2 different kinds of high flow cats, Both from greddy… stock cat and a test pipe.
With a test pipe there was only a 6HP gain, with a high flow cat there was a 5HP gain… I dont think it’s worth the risk IMO
but its all about saving money with a testpipe only 50$ and cats are like 100 save u 50$ for something u will maybe want to buy later
or even a 20 buck fake cats:P
it is true about the risk tho
i bleive its 2g
Yeah, i could always buy one of those cheap ass ones off ebay, still would be better then my stock one. :giggle:
does anyone know if a Greddy SP2 system would fit a 4 door? someone said the 92 -93 DA exhausts might fit a 4 door?