I have an X-18 with a 351 H/M Volvo 280 package.
The motor failed, and I built up a new 351W unit.
However, I can't get the Redline exhaust manifolds I have to seal properly at the riser gasket.
I am looking for replacements and don't know what to use.
Both Redline and Hi-Tek are out of business.
Stainless Marine does not support Ford products.
Any advice would be much appreciated.
Thanks,
Don