The idea of twin scroll is to avoid the back pressure from a newly opened exhaust valve blowing back into an already open valve. It allows greater boost (= exhaust back pressure) without reverse flow. The arrangement you have used may well have worsened the issue. Generally you'd group cylinders 1 and 4 together in one scroll, 2 and 3 in the other. For a V8, it's hardly going to make any difference to put one bank in each scroll. Looks good though.

what a beaut!

I’ve tried this last year actually but ran out of talent... you killed this!

New to this channel. My career is in heavy duty diesels but cars are a huge passion of mine and I love this kind of stuff. From a guy who’s done a lot of welding in my life this man has amazing talents, beautiful work.

I know this video is 2 years old already but roughly the same time I had an idea of making a sleeper exhaust so it looks like it is 1 exhaust but both exhaust manifolds are kept separate through out the whole exhaust system and having twin tail pipes

the template didnt fit right because your drawing was from two flat circles. drawing a plane between the two created a oval shaped pipe. couple different ways to draw it round, but it still ended up close enough. would be a bit more critical if it were thin wall

That’s a real work of art! Anybody that’s try fabricate at home can appreciate all the work involved.

Will you build some log manifolds like that for a bbc

Looks great

Provided the results are acceptable, that would be awesome for tight figment application, AMC Hammerwagon swaps etc

"I know Matt doesn't care,

Super clean work! I cant wait to pick up one of your log manifolds when I ready

I love how you bead blasted it afterwards! really ties it all together!

Really outstanding work. Hopefully youre up for another at some point.

Excellent work.Form and function, your hard work shows.

Awesome work mate! Love how simple it is and your approach to the problem. Keep up the videos!

Awesome work. Cool to show the fusion work as well. I have been working on learning more of fusion as I go. It's nice to see someone else's thought process. Funny how you and Matt are always downplaying your skill and knowledge. Modesty is a hard thing to find these days. Keep up the hard work. Your Prusa is too clean mine looks like it has been thru a war.

As someone who fabricated my own ls turbo manifold , I will be giving you a call to order my next one. 😁

Super clever. I really enjoyed watching. Thanks

Keep The Videos Coming! Also, Great Custom Work You Did For CSP! Well Done @FSP...