Do a search. This topic has been covered numerous times since the '13s came out. All parts are available at your local ford dealer. Good luck.
Best 1/4: 1.90 60ft. - 12.15 @ 119mph on Street Tires.
460.25rwhp & 408.28rwtq SAE on a Dynojet 224xLC
Tuned by Matt Lepkowski, owner and operator a Performance Evolution in Smyrna, DE.