2010-2014 Roush Mustang GT 5.0 Liter Cold Air Kit 420131

Easy to install. Bolted it onto my RS3 (naturally aspirated) and could instantly hear a difference in the exhaust. Can't really feel the HP gain much but I didn't expect to be blown away without a tune. I like the deep oval shape of the filter, gives a lot more surface area than the stock filter pad.

Awesome!!! It snapped on in 25 minutes and bang, there is the throttle response I was looking for right out of the gate.

Nice unit works well but fit a little sloppy at top by clamp

Fits great. Looks great. Good price. Nothing crazy with performance. Solid intake.

If you have a 2013 or 2014 GT do not waist your money on this intake. It does not have air tight connector for the air inlet from the body. It leaves a gap which allows heat to get in. The stock hood vents allow water to get into the filter box. The kit comes with a cheesy piece of foam to stuff in the vent. The seller (Yates) and Roush do not back this product up. Waist of money.

Fit perfect on 2010 mustang GT. 4.6

Easy install, looks good, but let's in too much hot air compared to its airaid counterpart. Missing a snorkel that all the other cai's have that bring in air from the body. Installed an airaid CAI and the temps dropped a lot.

Box was damaged when arrived. For the 5.0L the instructions are not clear. You will need to drill a 5/8" hole in the side for installation.Had to call Roush for fit instructions as the new intake does not match up to where the original was removed. Do not know if performance has improved yet.