Stole another hour in the garage tonight. Installed torque converter bolts and my headers. Headers are the ls swap Doug Thorley #THY-324Y-C. Fit overall is fantastic with one minor clearance issue.
Look fantastic. Still have a pair of ls3 manifolds, but I'll be selling those now that I've confirmed these fit.
Nice clearance between frame and transmission. Plenty of room for the O2 sensors.
One clearance issue though. Driver's side header only clears the firewall by about 1/16" on one spot. May be able to loosen my mounts/crossmember and 'clock' the motor. I might be able to drop the driver's side and raise the pass side.
