my '99 has so much emissions equipment that i was wondering do we have potential to free up a lot of horse power. Another reason i bring this up is because i removed my air horn and i have noticed a CONSIDERABLE difference above 5k, i am involved in a group deal for the PR CAI and i just want to know if there are other ways that can free up hp for my car that may be different from earlier year SE-R's?
Thanks
O
Thanks
O