new exhaust = HUGE DIFFERENCE!! - Toyota Nation Forum : Toyota Car and Truck Forums

5speedman · 05-12-2004, 10:47 PM

I just put a 2.25" exhausts on my 93 4cyl and the power incresse was incredible! i strongly suggest this to all camry drivers!

92CAMRYGTS · 05-12-2004, 10:54 PM

i dont remember feeling such a huge gain.

amerikim · 05-12-2004, 11:00 PM

Maybe 5speedman had problems with what was on there originally..Plugging the leak/removing failed component may have given back what was missing.

smokey8890 · 05-12-2004, 11:37 PM

where did you get a exhaust with a 2.25 pipe?

5speedman · 05-12-2004, 11:55 PM

i got my exhaust system from D&T Preformance in western australia.

.tony. .riot. · 05-13-2004, 12:36 AM

How much did it cost you?

It won't be any gain for a Automatic transmition, right?

5speedman · 05-13-2004, 01:01 AM

it would make a difference no matter what transmission u had, i noticed a noticable increase in accceleration and top speed, as well as i got more km's per tank of fuel.

the exhaust system cost me $400 with dyno testing included

a94autoCamry · 05-13-2004, 01:21 AM

so what are your dyno numbers??

Rapeacivic · 05-13-2004, 01:25 AM

Besides the piping what kind of exhaust did they install? I doubt you got a big gain.

5speedman · 05-13-2004, 01:43 AM

installed a custom built hi-flow muffler, no name brands.

i got a 15% increase in hp at the wheels and 13% increase in touque

Warped · 05-13-2004, 02:02 AM

What other mods do you have?

5speedman · 05-13-2004, 02:11 AM

K&N cold air intake and am about to put in an apexi fuel management system.

Wibbit · 05-13-2004, 03:09 AM

i didnt get near %15 increase at the wheels for my cat back exhaust (i have a V6 3vz same diameter but with twin tip magnaflow muffler)... was it a full exhaust from headers down? because that would make more sense for the significant increase at the wheels. also, what dyno did you do it on, on some the repeatability is pretty poor. i agree with amerikim, maybe you had a problem with the exhaust before.

but hey, if you did, holy shit thats mad!

Mighty~Mart · 05-13-2004, 09:04 AM

how much can a fuel management system help by itself?

Calvin327 · 05-13-2004, 09:16 AM

Did you say you had a K&N cold air intake? I've never heard of that for any of the camry 5sfe motors! Do you have a direct link, do you mean a short ram intake? Also it seems kinda of wierd for you to have gain that much power with just the piping and intake unless you have headers of some sort. Anyway if it is true good job on tuning I guess.

Calvin