how to thundercharge car in 2 minutes... put a whistle in the tail pipe!

single whistle +300 hp
twin wistle +600 hp

 

like an alarm clock whooooo whooo

 

ok i never heard of a thundercharger... and seeing that we are using 2fast2furious as a source...
I am going to go ahead and lock this..

If anyone feels they have something informative to contribute to this... PM and i will reopen.