Product Reviews for 2015-17 Mustang GT Roush Cold Air Kit 421826
all-new 2015 Mustang 5.0L ROUSH V8 Cold Air Kit is more efficient
air-intake than the standard stock air box. Cold air induction allows
for latent potential in power and fuel efficiency that would otherwise
be restricted, as well as providing reduced pressure drop. A custom
tune is not required as this CAI system was engineered and tested
specifically for this application ensuring MAF signal performance
matches factory settings. As a straight bolt on, with no tune, it's
possible to see gains of 10hp and 8 lb-ft of torque, a noticeable
increase. With this kit you can also remove the MAF insert for a 105mm
bore MAF and Custom tune your PCM for even more power.
dry filter is proven to retain its shape under high airflow and is
composed of an inner and outer layer of wire mesh for durability and
reliable support of filtration media. The filter requires no oiling and
is easily washable for re-use.
in the kit is the air filter with clamp, injection-molded lower air
box/tray with installed EPDM foam hood seal, Blow Molded clean air
tubes, heat extractor foam insert, and all required mounting hardware.
The kit utilizes all factory emissions and vacuum lines. Factory
mounting locations and hardware are utilized to allow for quick and
This product does NOT fit ROUSHCHARGED vehicles.
Calibration required (85mm MAF insert)
not void warranty (85mm MAF insert)
CAI systems in-one; 85mm MAF insert for factory calibration or no
insert for 105mm MAF bore (REQUIRES tune)
performance by 10.4 HP and 8.54 ft-lbs torque
intake restriction than stock intake
designed for optimized hood sealing and performance
installation (no drilling or cutting required)