Has anyone installed an aftermarket cold air intake system or even seen one to install?
Chevy does have their own GM Performance Department. They might have something, but doubt they'd have it so soon for the blazers. Anything in their "SPORTS" lineup they would have for sure. Apparently their supercharger and turbo kits for the Camero's are pretty good. Worth looking into if you want to maintain any kind of warranty.I thought I saw an option for a cold air induction on the GM web site.
I agree. Performance not so much, but I do get better mpg from the factory filter.Obviously not a cold air intake, however, I replaced the stock paper filter with a K&N high flow oiled air filter. I order it directly from K&N's website.
Factory direct K&N replacement air filters, air intakes, oil filters & cabin filters. KNFilters.com - the official site for performance filtration products.www.knfilters.com
I can't say it's a night and day difference in performance, but I've got to believe it flows air better than the stock filter.