Peace be upon you, please read the advertisement carefully. For sale, for sale, for sale, non-negotiable. Or for trade with a C6 2006, 6-speed automatic transmission, stock. Lumina SS 2007, original manual transmission, not converted. Engine 6.0 bored to 6.2 New Mahle flat pistons Mahle standard floating bearings GM standard fixed bearings Mahle timing gears Cometic gaskets Texas Speed pushrods Titanium springs Upgraded rocker arms ARP bolts for rocker arms ARP bolts for heads 823 heads SLP pulley Custom 111 cam ((Information for the buyer only)) New ZO6 clutch with new master and slave cylinders Best quality MGW short shifter Stock differential 3.45, one wheel. Changed to Camaro manual transmission differential 3.45, C2, two wheels. New rear sports suspension New shock absorbers set New coil springs set New GM fuel pump Complete nitrous system installed on the car, never used or activated. Large NX batteries, support up to 500 shots, new. Two NX nitrous bottles Nitrous foggers set, up to 600 shot NOZ nitrous plate NX rear intercooler AFM intake New 18-inch wheels with new wiring and new front tires Kooks 178 headers 3-inch Borla exhaust mufflers The car has been repainted with a cosmetic spray using original German paint. And other things I forgot, I don't know what they are. To save time, the price is limited to 50, and it cost a lot.