Okay so I am stuck between my final two choices and cant decide. I am hoping you all can sway me one way or the other. 2005 Altima 3.5se, 71,000 mi. I cant decide which would be the better fit between the K&N 57 series FIPK or the Injen Sp series.Any input would be appreciated. The Injen boasts bigger gains and I like the extra equipment for a short ram, KN seems to have a better breather and the synthetic tubing may run cooler than metal, I am stuck.
Injen SP1978BLK SP Series Cold Air Intake | Auto Parts Warehouse
K&N 57 Series FIPK Cold Air Intake - Reviews on K&N Fuel Injection Performance Kits - Install
Injen SP1978BLK SP Series Cold Air Intake | Auto Parts Warehouse
K&N 57 Series FIPK Cold Air Intake - Reviews on K&N Fuel Injection Performance Kits - Install