Technical Single Turbo w/External WG Come In

[BOosted 335i]

I'm running a ACF Top Mount w/external wg's.I come to find that the shotgun tubes dumping under car but above the lower plastic has caused it to melt over time.I noticed it the other day.so what I did I angled the tubes to there lowest point.pipes are 1.5" od.To dump the excess boost to outside it only took one 45 fitting for one tube & a coupling with a street 45 for the other dump tube.
Wanted to see if any others had this happen to them and what they did to fix it.in one picture you can see to the right the curling of the under carriage. Can imagine the heat coming out of those pipes.in another picture the fittings used to get the hot air out.

 

[Payam@BMS]

For ACF top mount just need to cut a little bit off under tray and it should clear.

 

[BOosted 335i]

For ACF top mount just need to cut a little bit off under tray and it should clear.

i had both dumps pointing to the opening where you access the oil drain plug.unless i missed it i didnt see it written during install but this isnt a negative towards the kit at all.love the kit.its been great.just thought id share if anyone wanted to get the pipes out.

 

[Payam@BMS]

i had both dumps pointing to the opening where you access the oil drain plug.unless i missed it i didnt see it written during install but this isnt a negative towards the kit at all.love the kit.its been great.just thought id share if anyone wanted to get the pipes out.

Yea, I think I missed that on the install guide when I wrote it up a few years back lol.

 

[TWilly]

Yea, I think I missed that on the install guide when I wrote it up a few years back lol.

Think it’s time for an updated guide!

 

[bennythebimmer]

Recirculate the dumps and this is no longer a problem of melting stuff.