hi hi kylim8
If u want to mod your s15 to 450hp then u only need to change all your eng head set to
HKS step 3,
Greddy T67,25g turbo and
Power Fc ecu.
Hope this list can give u some ideal
Hi I am Heath. I am currently looking for an SA22C to purchase. I don't mind if it's without an engine either. Body should be in okay condition with minimal body mods. Not like Ah Kins.