im looking for full length headers for my 90 firebird formula I was looking at head man headers but not sure what to get im looking for something that won't take a lot of modifying to fit in the car just wondering if anyone could help

to make long tubes work, you will need to fab something up for the y and the cat. If you've still got the stock 305, you're better off sticking with shorties and a y; less work, more ground clearance, and less expensive to make work.

LOL. And you want full length headers? If your willing to put in some cutting, grinding and fabricating and welding time your home free with LTH. otherwise run Shorty's

Heddman midlengths fit mine just fine.