JBA Header Kit / Welding Required (Titanium Ceramic / 1800°) JBA Cat4ward Headers are the perfect upgrade for today's emissions controlled cars, trucks and SUVs. Engineered with heavy-duty features and patented technology, these headers deliver...

JBA Header Kit (Silver Ceramic / 1600°) JBA Cat4ward Headers are the perfect upgrade for today's emissions controlled cars, trucks and SUVs. Engineered with heavy-duty features and patented technology, these headers deliver serious performance gains...

JBA Header Kit / Welding Required (Stainless Steel) JBA Cat4ward Headers are the perfect upgrade for today's emissions controlled cars, trucks and SUVs. Engineered with heavy-duty features and patented technology, these headers deliver serious...

JBA Header Kit (Titanium Ceramic / 1800°) JBA Cat4ward Headers are the perfect upgrade for today's emissions controlled cars, trucks and SUVs. Engineered with heavy-duty features and patented technology, these headers deliver serious performance...

JBA Header Kit (Silver Ceramic / 1600°) JBA Cat4ward Headers are the perfect upgrade for today's emissions controlled cars, trucks and SUVs. Engineered with heavy-duty features and patented technology, these headers deliver serious performance gains...

JBA Header Kit (Stainless Steel) JBA Cat4ward Headers are the perfect upgrade for today's emissions controlled cars, trucks and SUVs. Engineered with heavy-duty features and patented technology, these headers deliver serious performance gains without...

K&N 77 Series F.I.P.K. (77-9023KP) The K&N 77-9023KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Toyota 4Runner models. The restrictive factory air filter and air...

K&N 77 Series F.I.P.K. (77-9022KP) 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™ featuring...

K&N 77 Series F.I.P.K. (77-9020KP) 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™ featuring...

K&N 77 Series F.I.P.K. (77-9016KP) The K&N 77-9016KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Toyota Tacoma models. The restrictive factory air filter and air intake...

K&N 77 Series F.I.P.K. (77-9015KP) The K&N 77-9015KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Toyota Tacoma and 4 Runner models. The restrictive factory air filter...

K&N 63 Series F.I.P.K. (63-9023) The K&N AirCharger 63-9023 air intake system replaces the restrictive factory air filter and air intake housing in some Toyota 4Runner models. K&N intakes are designed to dramatically reduce intake restriction as they...