Don't waste your money. A CAI by itself will do more to impair than improve performance. All it will do is suck hot underhood air into the engine. At best you'll break even, and when it starts to heat soak you'll lose a few hp. What they do best is make a lot of noise.Hey guys. I'm new to the forum. i have a 2016 Mazda 3 i Sport. basic car. 2.0 4 banger.
ive been thinking about adding a CAI to my car to boost performance a little bit, but i read that it may or may not void my warranty. anyone have any input on this?