178-180HP/153TQ

Depending on the welding jobs on the exhaust work. Also Flowmasters ARE NOT straight through design mufflers so top end will suffer. (yes I hate flowmasters, it's nothing against you)
KKM also lays down in the high rpms so???

2000 SVT #674 - Check it out!

Whoever coined the phrase; "If it ain't broke; don't fix it" ~ Just doesn't get it...