Thread: The SR20 Evolved Turbo Manifold

oooh... now if u could do a bolt in set up with downpipe, lines, intake, and pipe to intercooler...

Apart from the downpipe, the remaining items are easy enough to source and "fab" (and probably cheaper overall) as every setup for routing piping for example, intake setup, etc is probably different.

i know what you're saying.. hehe
im just lazy and would like it to be mindless, i dont like wrenching really.. i just like to get in and go hence why i switched into 4stroke karts this year
i have the exact same set up as lynx but i dont have access to garage space or a shop since i moved into my condo

Well then, who's fault is that??

Those MIG beads look great! The turbo position on the manifold allows use of the stock or aftermarket EVO j-pipe/o2 housing. The easiest way to add one to this setup is by adding a vband flange and then building a Bpipe to connect to the rest of the exhaust. I have all the fixturing to do this for the B13 chassis

Check my pic again that's exactly what I'm doing. Aftermarket Evo O2 housing lines up perfect, welded a 3" V-band on there and then going to mod the GTIR downpipe I had to line up. Shouldn't actually be that much of a change.

Working on this manifold design again for a fellow forum member

Welded up the collector earlier this week


Using a Mazworx DE/VE flange for compatibility. Hoping to have the runners dialed in by this weekend!

Curious how well a Holset HX35 would fit on this? Just thinking cause it is twin scroll but I dunno anything about it. Probably would have major clearance issues

I have a feeling the holset compressor housing would cause major fitment issues

Doing a little research it looks like the hx35 is just a divided t3 flange. It's completely different from the evolution turbo flanges. There are so many different models of the 16g it's really confusing.