are they worth the money? do they actually do anything for performance or gas milage by feeding the engine more air?:?
88canadianvette said:i think just about anything would be better than the stock air opening. i coulnt beleiev how small it was and was wondering how the 5.7 could even breath. so now i will order the open one where it pretty much just a screen covering the front of the filter.
Vettelt193 said:I'm not sure if everyone has seen the stats. on K&N, but they are amazing... independent dyno testing shows K&N has more HP than stock, and more HP than no filter at all!