I'm selling a rb20/25 stainless "split" dump/front pipe[one piece] for r33/r34/series 1&2 stagea's $140
better flow than the bellmouth ones-has a few scratches on bottom but no cracks/dents at all
can send frontpipe with aussie post or pickups from maroochydore -sunshine coast-qld
check my topics for more pics
u can chop the thin pipe into a screamer
u'd just have to get someone to weld/block off the bit where it connects to main section of pipe
they could just crimp/squash it & weld it up