This is my 40th Anniversary mustang. i have a sub woofer for it. but i am poor as balls so i didn't put it in yet. and i wanna get a chip for it... it has a 3.9L engine. not a 3.8. and no its not a miss print by ford. i am going to put more mods in it soon. if i honestly wanna go to town i can drop a V10 in it. because it has been done. i would crush them little v8's but thats if i don't care about gas. like i said im poor so i need to save my money for collage things like food and books all that crap... so its a slow progress... i might go out and build up a 5.0 make it fast like!