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
Dear fellow members,
As you might already know that I have changed my bodykit. My previous R-Magic Aero Parts are now for Sale. All items are Originally Made in Japan. Take both at RM3000.
Cheers...