Maybe because they (Bowling Green) have a patent on it?
I know Champion was supposed to be coming out with a new intake, but I haven't heard anything about it........
SOUTHERN COUSTOMS & RACING is john from bowling green coustoms under anew name he sent me a letter when they made this move i was a good coustomer of bgc i have the champion heads and intake from bgc . me personally i never had no real problems with bgc .i know other people have thats a hole different story