OEM BEX Large port manifolds

[FromS60toB61.8t]

$175 shipped in the US
I have 1 left on hand
bought them for myself for a big turbo setup, blew the motor before they came in and I'm now doing a 2.1 stroker with tubular manifold setup.
These come on the Euro only BEX engine code B6 a4 avant. This was the 190hp model i believe. It came with lager ports than what we got in the states.
Took me over 2 months to get these, they are pretty rare and hard to come by.

Besides the internal size and shape of the port runners, the only other reason for a different part number for the BEX manifold, compared to the AMB PN, is if the BEX is cast with a better higher temp rated alloy to withstand the higher exhaust gas temps of the BEX setup, to resist cracking better, and have increased high temp operating strength. For tuned setups, expecially if ported, the BEX manifold still has advantages over the AMB manifold.

Extrude Hone: http://www.gethoned.com/

Exhaust ports are 37mm x 38mm, the turbo port is 41mm x 37mm

[Matt Devo]

have the port diameter for these? I have a P&P stock manifold that's not cutting it, wonder what (if any) this might be

[FromS60toB61.8t]

have the port diameter for these? I have a P&P stock manifold that's not cutting it, wonder what (if any) this might be

my caliper is at my garage, ill grab it tomorrow if im in the area and give you the exact sizes. ill see if a tape measure will do the job lol

[FromS60toB61.8t]

have the port diameter for these? I have a P&P stock manifold that's not cutting it, wonder what (if any) this might be

tape measure was between 3.7-3.8 cm for the exhaust ports.
turbo port was 4cm by 3.6cm

[FromS60toB61.8t]

have the port diameter for these? I have a P&P stock manifold that's not cutting it, wonder what (if any) this might be

Exhaust ports are 37mm x 38mm, the turbo port is 41mm x 37mm

[FromS60toB61.8t]

up^

[FromS60toB61.8t]

up^

[gilber33]

Just out of curiosity, for $50 more you can get the 034 exhaust manifold. How do these compare?

[PreciseD]

Just out of curiosity, for $50 more you can get the 034 exhaust manifold. How do these compare?

034 is a piece of shit that will crack... These are OEM

[FromS60toB61.8t]

034 is a piece of shit that will crack... These are OEM

thx for answering haha.

i had an 034, cracked in under 1000 miles, thats why i got these.

[FromS60toB61.8t]

^up

[FromS60toB61.8t]

up^

[davkav]

The BEX manifold does not have larger ports than the other 1.8T manifolds. It has a different part number alright but that is because the BEX manifold is cast with a better higher temp rated alloy to allow for higher operating temperatures etc.

See here: http://www.audizine.com/forum/showth...ght=bex+engine

[FromS60toB61.8t]

The BEX manifold does not have larger ports than the other 1.8T manifolds. It has a different part number alright but that is because the BEX manifold is cast with a better higher temp rated alloy to allow for higher operating temperatures etc.

See here: http://www.audizine.com/forum/showth...ght=bex+engine

thanks for the link, added diagnosticators quote to the OP

[FromS60toB61.8t]

^up

[FromS60toB61.8t]

Bump, Price adjusted for the holidays.

[BumblebVR6]

I may be interested. Will let you know.


Sent from my iPhone using Tapatalk

[FromS60toB61.8t]

sounds good!

Bump!

[FromS60toB61.8t]

^up

[FromS60toB61.8t]

bump

[FromS60toB61.8t]

^up

[FromS60toB61.8t]

up^

[FromS60toB61.8t]

^up

[FromS60toB61.8t]

One manifold SOLD!

One left!

[BumblebVR6]

One manifold SOLD!

One left!

Arrived safely. Thanks again Mike!!


Sent from my iPhone using Tapatalk

[FromS60toB61.8t]

Arrived safely. Thanks again Mike!!


Sent from my iPhone using Tapatalk

glad to hear!

up^

[FromS60toB61.8t]

^up

[BumblebVR6]

They're nice when ported and cleaned up! Last one guys, don't miss out!



Sent from my iPhone using Tapatalk

[FromS60toB61.8t]

They're nice when ported and cleaned up! Last one guys, don't miss out!



Sent from my iPhone using Tapatalk

Lookin Good!

[FromS60toB61.8t]

^up