Cold air intake or just new filter?
I have a 2005 Chevy Cobalt.. 2.2L engine.. almost 180,000
miles. I am trying to keep the car as long as I can. So
should I buy a $290 cold air intake from K&N OR just
leave my air filter system alone and just buy a new filter
which would only be like $40. Price ain't an issue, just
wanna know which would prolong the life of my car.