4AGZE exhaust size

[DerekDorifto]

2.5" ID pipe diameter is the proper size for a modified 4AGZE.

HKS, Fujitsubo and other brands use this size piping for 4AGZE powered AE92 / AE101 / AW11's.

Anything bigger or smaller is a waste of your time and money.

Hope this helps!

[dbenizi]

thanks for your reply.i guess guy didn't know wat he was talking,just wanted to make the sale..won't be going to exhaust shop..howabout the center piece..wat is recommended or shall i use none.

thanks guys..

[MrRavenX]

Originally posted by DerekDorifto
2.5" ID pipe diameter is the proper size for a modified 4AGZE.

HKS, Fujitsubo and other brands use this size piping for 4AGZE powered AE92 / AE101 / AW11's.

Anything bigger or smaller is a waste of your time and money.

Hope this helps!

Exactly.

2.5" is perfect for the 4AGZE. Those little pictures in my signature are from my 4AGZE swap into an AE82.

[DerekDorifto]

On my 88 MR2 SC I lost a little low end power when I got rid of my catalytic for a straight pipe, so I put it back on because I mostly do my driving on the local roads. But for high RPM driving on the highway it felt like the motor wanted to rev a lot more freely with the catalytic restriction gone. The way I can best explain it is, when you remove the cat it feels the same as when you first put on a performance exhaust.

2.5 is perfectly sized, my friend has that size HKS Hiper exhaust on his 4AGZE AE86 and I can't believe this exhaust was originally designed for NA application! It really suits the power of the 4AGZE nicely, his car is quick so yours must be insane RavenX!

That's a sweet looking hatchback too!