Basically you take your entire engine apart and youll find your production number engraved in one of those tiny bolts.  Dude, do a search before you asked this common question we all see almost every other freakin week posted on this forum! -dan
98 CSVT 484/6535,18" MI Rims,Nitto NEO GEN Tires,Pioneer DEH-P7300,Custom Cougar CIA,CF Hood,McCULLOCH HID 6K,Custom painted red calipers,Flowmaster 40s mufflers,Drilled Slot rotors,K&N 9" air filter,Brullen HiFlo Y Pipe & CAT,Magnaflow Res
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