Shopping Cart

Your cart is empty.

Your cart is empty.

Roush 05-09 Mustang Cold Air Intake 4.6L 402099

Free shipping on orders over $29.99

$359.99

$ 99 .00 $99.00

In Stock

About this item

  • Fits 2005-2009 Mustang GT (not compatible with supercharger)
  • Increased power by 17 horsepower and 9 ft-lbs of torque
  • Increased fuel mileage and throttle response
  • Easy installation, no drilling or cutting required
  • Reusable air filter element


Cold air induction is a more efficient air intake method than the standard air filtering process. As a result, cold air induction can unleash the latent potential in power and fuel efficiency that is normally restrained by your stock air intake unit.


Dd
Reviewed in the United States on August 18, 2024
Gotta mustang 07 gt and it fit in the car but the car wouldn’t run with it at all. Kept coking it out. To the point it wouldn’t start. Don’t know if it was the item or wasn’t right for my vehicle. Wouldn’t recommend this.
Todd
Reviewed in the United States on July 6, 2024
CAI was exactly as expected. Good product. Fit exactly in 2009 Mustang GT. Other people complained they couldn’t get the fitment correct or parts were too tight. Good grip strength and it works out just fine. Sellers, stop using FEDEX to ship. Amazon shipping is always great in my area. Contacted FEDEX. They kept saying they were just behind and the package was not lost. Shipping was 17 days.
Raeann Kelly
Reviewed in the United States on January 24, 2024
Discontinued on AmericanMuscle so I ended up here. Best no tune required intake for 3valves imo. It comes with a restrictor at the mafs that you can put in so that you can run it without a tune. You can opt to not use it for more airflow if you can get it tuned. Even without a tune, it noticeably wakes the car up and sounds better. Should only take 30 minutes to install but mostly likely around an hour after inevitably running into a bunch of little problems unrelated to the product.
coy
Reviewed in the United States on June 2, 2023
I was really excited to get this cold air intake for my 2008 mustang. But... first disappointment was the sellers ad photo showed a white Rouch logo but mine came all black. No big deal. I'll paint it. #2 disappointment was the air filter mounting ring holes were miss routed. Only three ways it could fit but I could only get two to line-up at anytime. Out comes the Dremel tool. #3...see photos. Restrictor tube needed for a no re-tune install was not cut correctly. More Dremel tool work to inlarge. #4... the brass barrel nuts molded into the air tube would not accept the screws supplied with the kit. Out comes the tap and die set. In the end the intake works great,but the workmanship sucks.
Customer
Reviewed in the United States on August 13, 2022
Easy to install and added power and cool sound. One hour to install.
W. Beasley
Reviewed in the United States on June 5, 2022
Pretty straightforward install, just gather the few tools needed and take your time. I only had two speed bumps to deal with. The filter mounting collar opening in the housing required a little grinding to enlarge for proper fit. The neoprene isolation seal takes a little effort to install, no big deal. This unit is listed as a "no tune required" CAI, however that's only true if you install the air flow restrictor supplied with the kit. If you want the maximum advantage of this unit you omit the restrictor and get a tune. I installed the restrictor as I don't have ready access to tuners but did want to drive my car. The throttle response was improved as installed. Very complete kit and excellent instructions.
Jacob Pearson
Reviewed in the United States on August 26, 2019
This made a difference by itself but with long tube headers high flow cats and a tune my car is way faster the intake plus the exhaust work together perfectly
Wallace Sreaves
Reviewed in the United States on June 12, 2019
Easy to install, looks great and I can really feel a difference in how my mustang runs.
Recommended Products

$32.69

$ 14 .99 $14.99

5.0
Select Option

$433.00

$ 99 .00 $99.00

4.6
Select Option