EA81 Brat exhaust

[mike280]

I'm looking for a new Y pipe. But I don't want a cat.

 

Are there any options out there for a new y pipe without cat?

 

 

I have an 86 brat, I'd also like to do away with the Air Suction Valves.

 

Is it true EA82 exhaust bolts up to an EA81 with the ASV removed?

[HATCHY]

im not sure that the heads are the same size. I think the ea82 is a bit wider. better off Going. to the uffler shop have them Fab You up some. I bought two pairs of equal length. headers. took away the nice Subaru rumble and gave me mile or two more a gallon. and way better response. worth it

[wallaby]

if you remove the ASV, the standard pipe will be too short - will hit the crossmember(tried this)

can you weld ?or know someone? cut the flanges of your old y-pipe, get a couple lengths of tube bent and weld the flanges on, or pay an exhaust shop to do it - its pretty simple , shouldn't be too many $$$$

there is also threads on here some where about the scavenging and flow, that you should decide if thats important to you or not.

I am planning on doing this for my Brat but just have to settle on sizes and stuff....still doing some research

[Nate E.]

I replaced the Y on my EA81 with the Y from an EA82. Bolts right on. The EA82 header length is a bit more 'cause they didn't have the ASV. So the Y hangs down a bit more.

I recall seeing non-cat Y-pipes on fleaBay.

 

NE