Cold Air
You can buy a K&N cold-air intake kit (part # 57-2502)
or a Moroso kit (for $95.).
They are worth a few HP over the airbox but the real value is in a slightly smoother airflow than the stock system allows as well as slightly cooler air coming in. It probably won't win you any races but it sounds cool (like a big, honking four-barral carb at WOT) and a dyno might show a 3 or 4 HP gain.
I have the Moroso kit (easy installation) and I really like it but I have no illusions about it doing any more than it actually does. A small improvement in airflow velocity and a tiny performance gain.
Your call.
|