I have a set of billet fuel rails with gauge and it has the line that connect to the stock steel line without cutting and doe's not have the gay hose clamp deal on it.I also have a like new slp maf for a 99 firebird.

Fuel rails 140.00 shipped, braided Line going to stock steel line not shown in pic but is inc.sold
Maf slp 85mm 115.00 shipped rubber boots inc to adapt to 90mm as shown in pic

 

I'll take the rails if you are 100% sure they will just bolt right up to the stock setup! PM me where to paypal! Thanks!