An internal combustion engine uses oxygen just as fires require oxygen to keep aflame. There is no internal oxygen tank in a car for this purpose, as that wouldn’t be very efficient. Instead, Subaru B9 vehicle manufacturers equip cars with intakes that bring air inside to the Subaru B9 engine directly. Subaru B9 Air intakes are designed to provide the least inhibited route possible for the air to reach from outside the Subaru B9 car all the way to the engine, though stock versions aren’t always the most effective.
For that reason, many car owners turn to aftermarket Subaru B9 air intakes to increase the effectiveness and efficiency of their vehicles’ intake capacity. The greater the amount of oxygen supplied to the engine, the more power it can produce. Subaru B9 Cold air has more oxygen, for instance, so Subaru B9 cold air intakes have become popular Subaru B9 intake upgrades. Other upgrade types focus more on greater Subaru B9 air intake capacity period, but either way, you’ll end up with a better performing engine using an upgraded Subaru B9 air intake system in your car.
Jeremy G. - (Winder,georgia)
Awesome product, especially at when dark!
This is my second set of spring for my GTR. I used to ride with Eibach but the front height is higher than my rear. Swift spring rides perfect. The height is even so my car dont look like a drag race car anymore. lol Anyways. I love this purchase
Nikki H. - (Issaquah, WA)
This is what I have been waiting for. good product with good price
Maria S. - (Chicago,illinois)
fits good, no complain
The cayenne kit I got is absolutely high end quality product. The body shop said this is some good stuff! Thank you guys
42 reviews 4.5 out of 5 stars