Well obviously you would want tires with better grip. Suspension isn't too bad. Brakes don't matter but you could upgrade those if you wanted. Don't have to replace the exhaust but it would give you more power. Cams come with the turbo kit. The only thing you would need to upgrade that isn't included in the kit is the tranny.sirstrongbad wrote:in order to add turbo to a car like that (and expect 300+ hp), you'd have to make signifcant modifications all around, wouldn't you? suspension, tires, breaks, cams, exhaust, etc?
But yes, the kit itself is very labor intensive. The more you have custom tuned, the more power you can get.