That is the stock air box for 08.
Ford changed them after 05 that's why it looks different. The 05's where more restrictive. Sent from AutoGuide.com Free App
2008 Triple black Convertible GT Premium, Auto
Charcoal premium wheels, Appearance and comfort packages
Roush CAI, Bama Tune, FRPP axle backs.
Steeda strut brace, Honey comb rear deck lid, Sequential tail lights, Tail light frames, MMD side scoops, MMD styling bar.