K& N's roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque, and are protected by the K& N No-Hassle Lifetime Limited Warranty.
Year
Make
Model
Notes
2004 - 2011
Ford
Ranger
California Air Resources Board Exempt: Yes; CARB EO: D-269-48; 57 Series - High Density Polyethylene Tube; w/Heat Shield
2004 - 2009
Mazda
B4000
California Air Resources Board Exempt: Yes; CARB EO: D-269-48; 57 Series - High Density Polyethylene Tube; w/Heat Shield