What's the best exhaust for an AE86 4AGE 16V?

[newpine]

I have got an AE86 running a 16V 4AGE just wondering what's the best exhaust/muffler to use, both branded ones and budget ones, in terms of power gain and sound.

[ae86]

what? well ive been thru two 86's trd copy extractors do give a good note and a bit more power after u put in 98 and advance timing it does make a difference in outlet edge, with extractors and back i always go to local places which i normally get a 2 1/4 overdiff setup and ask them to make it as close to chassis as they can so it clears ground.

[Delazy]

trust DD if u can find it...some kent in NT has one and wont sell it to me

or

reinhard takumi SPL...

both sound tuff as, although prolly far from legal

oh and cost a mint new

[sun_moon]

i will vouch for this.

[marvis]

Don't run one. Just have extractors.

Do some searching please there is plenty of info on this.

marvis.

[sun_moon]

i remember once on my trueno the flange of the extractors and the exhaust come loose thanks to the shitty install, lol was so lound and no backpressure, it was such a pig to get to a mechanic and then find out that was the problem

[Sam-Q]

you dont need backpressure, having that air leaked would of tottaly messed up the airflow and the resonance of the pipes, hence the lack of power

[Greene]

You dont need back pressure??? Put a 6 inch exhaust system on a 4age and see how well it goes

[todd]

iv driven a gze on just extractors to the exhaust shop. goes perfectly fine. however i think i smashed some peeps eardrums in the quick 1.3km squirt to get there.

also have driven it with the extractors>zorst flange loose and it farts like an inside out squirrel and loses alot of power.

conclusion : extractors only is better than extractors and a piece of shit leaky exhaust.

sam is correct.

[Sam-Q]

6 inch eh? dont get confused with low overall airspeed, weak resonance pulses and a high diffecnce between the inner and outer flow of the pipe.

Last time I checked the record holder for the all motor category was an engine with a set of 4-1s and then a taped pipe about 800mm long going straight out the side. Its making crazy power and it definately woudlnt have any at all backpressure