Built LQ4 with worked cylinder heads and a big turbocharger make this 2000 Pontiac Firebird a serious street brawler.

Classic Pontiac Trans Am is clean inside and out, with LS1 power and other modern upgrades.

Limited edition NHRA model Formula Firebird has awesome mix of WS6 and Corvette parts on it.

Can a crudely assembled forced-induction setup make this molting Firebird any faster down the eighth mile?

Firebird Trans Am was almost cut in half by a mailbox just 250 miles after the engine was installed.

Channel your inner Michael Knight as you cruise in this stunning LQ4-powered, third-gen Firebird.

Firebird roller and badly wrecked, LS6-powered Cadillac CTS-V can be snagged for just $5,500, all-in.