aFe MagnumFLOW Air Filters IAF A/F P5R 4F x 6B(INV) x 5-1/2T (INV) x 7-1/2inH 1994-mitsubishi-montero-esi9187969 This cat-back exhaust system is

This cat-back exhaust system is finished off with a hi-tuck tip that is developed to give you extra clearance during extreme angle climbs or descents protecting exhaust over rough terrain

A Mazda MX-5 NB1 install is shown below

Enhances induction sound

-30 — 364 CFM — 553 CFM

More disturbing was how badly the factory WRX intercooler performs

aFe MagnumFLOW Air Filters IAF A/F P5R 4F x 6B(INV) x 5-1/2T (INV) x 7-1/2inH 1994-mitsubishi-montero-esi9187969 This cat-back exhaust system isConstructed with 100 percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings.