1. A brand new "hot cam" LS3. This engine made 460 horsepower to the rear wheels at 5800 feet above sea level. 2. Re-conditioned 4L60E transmission. 3. Brand new Vintage Air. This is a modern system, and it'll freeze you to death if you aren't careful. 4. Dakota Digital Dash. 5. Willwood Brakes. 6. New Nitto Performance Summer Tires. 7. New 17 inch wheels. 8. More modern interior from 90's era Firebird 9. Sony stereo with 6 x 9 rear speakers and sub-woofer in trunk. The system sounds best with AD/DC!