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, Ford Focus vehicle manufacturers equip cars with intakes that bring air inside to the Ford Focus engine directly. Ford Focus Air intakes are designed to provide the least inhibited route possible for the air to reach from outside the Ford Focus 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 Ford Focus 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. Ford Focus Cold air has more oxygen, for instance, so Ford Focus cold air intakes have become popular Ford Focus intake upgrades. Other upgrade types focus more on greater Ford Focus air intake capacity period, but either way, you’ll end up with a better performing engine using an upgraded Ford Focus air intake system in your car.
g.stewart - (Grand Rapids, MI)
Surprisingly good quality for the price. Adheres nicely and hasn't shown any signs of fading. Shipping time was just over a week. Thank you guys.
Richard H. - (Las Vegas, NV)
this is exactly what ive been looking for. fast shipping
This headlights combo is sick! the preinstall hid made the installation so simple. i like how the 6000k beam is. Thanks
Marshall J - (Wildwood, MI)
first time buying product from this company, grille came fast & look good on my sentra. good seller
Takashi, M - (Honolulu, HI)
I ordered my spacer over the phone and asked for expedited shipping. Wes recommended to me that USPS priority large box will work just fine for this package and told me no need to pay extra. I got my package 3 days after i ordered it. I am pleased with the service and honesty from your company. Tha
drew - (San Francisco,califo)
great coils, ive had mine on full stiffness since ive bought them which was about 8 months ago and there still solid, highly recommend these
42 reviews 4.5 out of 5 stars