57 Series K&N F.I.P.K. (57-9006) The K&N 57-9006 FIPK air intake system replaces your vehicle’s restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and...

57 Series K&N F.I.P.K. (57-9008) The K&N 57-9008 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Toyota 4 Runner and Pickup models. K&N intakes are designed to dramatically reduce intake restriction as...

Extreme Air Intake (Rock Ripper) Replace your restrictive factory air filter/box with the Rock Ripper Performance Line Extreme Air Intake System. Features: Engineered one piece polished stainless steel intake tubing and high performance air...

LC Pro Air Intake Kit You asked, we delivered! The New LC Pro Air intake kit for the 3.0 liter 3VZ trucks and 4Runners. We have developed an intake tube and filter kit designed to eliminate the ugly restrictive filter box, as well as get rid of the...

LC Pro Air Intake Kit Now 50 state smog legal!! You asked, we delivered! For years we've been offering our stainless steel crossover intake tube, as well as the K&N FIPK kit for the same trucks. Well now we've combined the best of both worlds! We have...

K&N Universal Air Intake System (RC-5052AR) K&N's APOLLO CIS is a universal "Cold Air Intake System". The Apollo's specially designed shape increases volumetric efficiency and is made of durable lightweight material for cooler air intake. The Apollo...

Filter & Bracket Kit (LC Pro Air Intake) We developed this filter kit to eliminate the ugly restrictive filter box, mount an open-element K&N filter, and even made a nice sturdy bracket to hold it all in place. By using an open element filter...

Tube Kit Only (LC Pro Air Intake) Not Smog Compliant The LC Pro Intake Tube replaces your restrictive factory plastic intake system with a 2 1/2" mandrel bent ceramic-coated stainless steel tube while retaining the factory inlet and air box. CNC...

K&N Air Filter Element (E-2605-1) K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in...

K&N Universal Clamp-On Air Filter (RF-1009) K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications...

S&B Intake Replacement Filter (KF-1022) This is a replacement filter made for S&B's CAI for 1988-1995 4Runner with a 3.0L. Measurements are provided in case it may fit your custom application. S&B's filters are made with silicone in all the...

K&N Replacement Air Filter (33-2050-1) K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase...