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Does anyone have a recommended air filter brand for the IS350? Have you heard of K&N? What is the best of the best? When you go in for service at Lexus what brand of airfilter do they put in?
Does anyone have a recommended air filter brand for the IS350? Have you heard of K&N? What is the best of the best? When you go in for service at Lexus what brand of airfilter do they put in?
Stay with a OEM air filter.
A K&N in drop does nothing for performance or MPG,IMO.
Aftermarket filters give you two things, sound and a lifetime filter. They do flow more air so it may compliment an exhaust and an intake like the JoeZ's. It is worth the cost (less then $40).