What would be better for my stang? I just use it as a daily driver but i want it lowered for looks and some better performance.

B's - Drop it 1.25" all around, front spring rate 425/530, back 200/300

C's - Says it drops it 1.25"(don't really believe it), says the front spring rate is 650 lb/in, back is 200/300

I know r3dn3ck could answer this instantly but if anyone else has an opinion please share. And yes i did search but apparently B springs aren't real popular