Both the SHM headers and MSDS (vortech spec) headers clear the blower driveshaft. I would install a quaife while you are installing the clutch. maybe a lightened flywheel while you are at it.

Good luck with the project.

Speed kills, but it beats going slow!

Simon Langley
Black 98 SVT EO (#2119 of 6535)
269.3 FWHP, 195.4 TQ
14.123 @ 97.36
All go, and no show!
Vortech, Quaife, Driveshaft Shop Stage II axles, Magnecore Wires, Custom True Dual Exhaust.
CDW-27 1/4 Mile Registry