K&N K&N Replacement Air Filter KNE-3740 Product:14 X 2.25" - KNE-3740 When running a car intake

When running a car intake manifold you require M6 x 130mm UHL bolts and when running a truck intake manifold you require M6 x 90mm UHL length bolts

5mm coolant port thread

45° NPT to Male Flare Adapter 3/4" to -12AN

This adaptor will allow you to add an oil pressure or temperaturesender where clearance is an issue with OEM mechanical fuelpumps and the OEM style oil filter

ADDITIONAL INFORMATION:Center Cap (sold separately)TPMS (Tire Pressure Monitoring System) compatible

K&N K&N Replacement Air Filter KNE-3740 Product:14 X 2.25" - KNE-3740 When running a car intakeK&N Replacement Air Filter14 X 2. 25" KNE 3740 Brand: K&N Part Number: KNE 3740 Description: The K&N E 3740 replacement air filter is designed to increase horsepower and acceleration by reducing restriction and increasing air flow to your engine. The E 3740 is made with oiled layers of woven cotton that offer superior filtration and can be washed and reused repeatedly. K&N replacement air filters can go up to 50,000 miles before cleaning is required,