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...

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...

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...

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...

Silicone Adapter (2.5“ I.D. to 2.75″ I.D.) Building your own custom air intake or cooling system? Trail-Gear is proud to offer the same silicone adapters and couplers that we use on our own Extreme Air Intake line. We have the most popular...

Silicone Adapter (2.5 “ I.D. to 3.0″ I.D.) Building your own custom air intake or cooling system? Trail-Gear is proud to offer the same silicone adapters and couplers that we use on our own Extreme Air Intake line. We have the most popular...

K&N 77 Series F.I.P.K. (77-9037KP) Gain a guaranteed increase in horsepower and torque with a K&N® cold air intake system featuring a mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter™...

K&N 63 Series F.I.P.K. (63-9037) The K&N AirCharger 63-9037 air intake system replaces the restrictive factory air filter and air intake housing in some Toyota Tacoma models. K&N intakes are designed to dramatically reduce intake...

K&N 63 Series F.I.P.K. (63-9036) The K&N AirCharger 63-9036 air intake system replaces the restrictive factory air filter and air intake housing in some Toyota Tundra models. K&N intakes are designed to dramatically reduce intake...

K&N 77 Series F.I.P.K. (77-9035KP) The K&N 77-9035KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Toyota Tundra and Sequoia models. The restrictive factory air...

K&N 63 Series F.I.P.K. (63-9035) The K&N AirCharger 63-9035 air intake system replaces the restrictive factory air filter and air intake housing in some Toyota Tundra models. K&N intakes are designed to dramatically reduce intake...

K&N 63 Series F.I.P.K. (63-9032-1) The K&N AirCharger 63-9032-1 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...