# Che.40 elbows? **URL:** https://forums.speedlife.net/t/che-40-elbows/117160 **Category:** SON240sx Automotive **Created:** [July 22, 2008, 4:45am UTC](https://forums.speedlife.net/t/che-40-elbows/117160 "2008-07-22T04:45:17Z") **Posts on this page:** 1 **Showing post:** 6
### Author: ![S13counterpart](https://avatars.discourse-cdn.com/v4/letter/s/3e96dc/32.png) [@S13counterpart](https://forums.speedlife.net/u/S13counterpart) #### Post date: [July 22, 2008, 1:41pm UTC](https://forums.speedlife.net/t/che-40-elbows/117160/6 "2008-07-22T13:41:41Z")
> [@When DR. Stairwell doesn't work...](https://forums.speedlife.net/t/when-dr-stairwell-doesnt-work/17739/5): > > woolsly electric dude , up the street from your old work, i dont wanna say the prices out loud here though , if u want stainless sced. 40 is way too heavy No it’s not… Sch 40 is the only way to go for a SS manifold. A big reason being is that most people can’t weld SS to save there life. sch 10 SHOULD NOT be used for ANY kind of turbo manifold. sch 40 should be your minimum when making turbo manifolds… --- _[View the full topic](https://forums.speedlife.net/t/che-40-elbows/117160)._