CLASS RACER FORUM - View Single Post - Header tube for 327-350

rboyle · 03-18-2017, 10:09 PM

I use off the shelf Dynatech steps 1 5/8" primaries to a 3" collector. I'm sure there's more power to be found

03-18-2017, 10:09 PM	#9
rboyle Senior Member Join Date: Jan 2015 Posts: 604 Likes: 1,454 Liked 586 Times in 162 Posts	Re: Header tube for 327-350 I use off the shelf Dynatech steps 1 5/8" primaries to a 3" collector. I'm sure there's more power to be found Last edited by rboyle; 03-18-2017 at 10:59 PM. Reason: Misread question