mother thumper mustang
2006 Mustang GT BBK off road x pipe BBK long tube headers,C&L cold air intake, Comp mother thumper cam, Flowmaster 10 series mufflers, SCT Dyno tune by BBR. Got some 4:10's in the stang with a ducktail spoiler, nice car is for sale!
thumper cams YouTube
Thumper II cams, off road pro chamber, JLT CAI
08 Mustang GT Comp Cams Mutha Thumpr sound clip
My brothers 08 GT every bolt on installed comp cams mutha thumpr cams last night