This is a simple bolt on mod and will require no other modifications for proper functioning. Typical gains on a bone stock car are 5-8 HP, gains for an intake/tune car are closer to 15 HP.

Statement by TVT back when.. so I now know where just a TB upgrade will get me to. Probably wouldn't hurt anything with a Turbo mod, so doing this becomes a feasible thought. Since turbo completion apparently isn't around the corner, thoughts on pulling the stock (K&N) filters, adding tubes for cold air and cone filters? Not a high dollar investment, which in light of turbo works fine for me, but thoughts of it being "better than stock" setup? Any "swag" on increased airflow? 5%.. 10%