gazza454

Gidday hows it going? Ive got a 1977 olds 98 regency and I live in Perth western Australia. as far as I know I own the only one of these in WA so sourcing parts can be a real problem.
This car of mine has got a 454 bb in it I realise its not exactly common practice to bolt a bb chevy in an olds but its as close to a 455 as I could find over here. I have 2 questions for any helpful person out there.

What headers could I easily bolt onto this without too much chopping up?

What wheels look good on these? and where can I buy them?

thanks