aFe MagnumFLOW Pro 5R Universal Air Filter 6in. F x 7in. B x 5-1/2in. T (INV) x 3.85in. H 2003-infiniti-q45-esi5267512 Our front and rear sway

Our front and rear sway bars are 3-way adjustable

ISR Performance Billet Intake Manifold

Includes high quality

This differential cover is constructed out of durable cast aluminum with reinforced ribs and black powercoated finish with machined fins for maximum strength and styling

When upgrading to stickier tires

aFe MagnumFLOW Pro 5R Universal Air Filter 6in. F x 7in. B x 5-1/2in. T (INV) x 3.85in. H 2003-infiniti-q45-esi5267512 Our front and rear swayConstructed 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.