aFe Magnum FORCE Intake Air Filter w/Pro DRY S 5-1/2IN F x (10x8)IN B x (8x6) T (Inverted) x 9IN - 21-91149 fits_1995-1999`BMW`M3 but makes the biggest difference

but makes the biggest difference where it counts

Consequently carbon fiber reinforced plastic is used above all in many motorsport areas where visible carbon components fascinate with the mesh structure that is so characteristic of this material

The raised profile generates measurable rear downforce at speed

Powder-coated wrinkle black for heat resistance

Crafted with precision and passion

aFe Magnum FORCE Intake Air Filter w/Pro DRY S 5-1/2IN F x (10x8)IN B x (8x6) T (Inverted) x 9IN - 21-91149 fits_1995-1999`BMW`M3 but makes the biggest differenceThis filter features three layers of oil free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressive layering provides great filtration efficiency and dust holding capacity, while its inverted top makes for more filter surface area, resulting in longer service intervals. This media is best suited for street and light off road use. Pro DRY S filters are easily recharged with aFe's POWER CLEANER. aFe POWER