Petrol Head #4 Cvr A Parr

The City is all... the City protects! The O's deadliest racer, SuperCarStar, has tracked down Petrol Head & Co. Their only hope? A Petrol Head Showdown Race! Meanwhile, can Satnav Sid find a sneaky back door out of the Smogzone? After all, he's a roit old geezer an' no mistake!