k n 57 series generation ii fipk cold air intake system 50-state legal c.a.r.b. exempted with e.o. number d-269-34; provides additional power up to 11.92 h.p. at 5367 rpm; 96 to 99 percent filtration
k n 57 series generation ii fipk cold air intake system 50-state legal on selected applications c.a.r.b. exempted with e.o. number d-269-34; provides additional power up to 15.53 h.p. at 3426 rpm; 96
k n 57 series generation ii fipk cold air intake system provides additional power up to 17.54 hp at 5053 rpm 96%-99% filtration efficiency rate it significantly reduces intake restriction as it smooth
airaid intake system with cool air dam cad system type includes intake tube this system improves air flow by up to 42% over stock airbox with its substantially less restrictive inlet and filter combin
k n 63 series aircharger cold air intake kit street legal in most states but not legal in california; provides additional power up to 11.21 h.p. at 4600 rpm; 96 to 99 percent filtration efficiency; in
k n 77 series high flow performance air intake kit street legal in most states but not legal in california; provides additional power up to 13.43 h.p. at 5142 rpm; 96 to 99 percent filtration efficien
airaid intake system provides additional power by 6 to 16 h.p.; increases air flow by 20 to 200 percent; sae test-proven to have 99.997 percent filtration efficiency which means it captures nearly twi
injen race division cold air intake 50-state legal c.a.r.b. exempted with e.o. number d-476-4; includes light but sturdy polished 6061 t-6 aluminum intake tube cotton gauze air filter and installation
k n 57 series generation ii fipk cold air intake system provides additional power up to 8.5 hp at 5047 rpm 96%-99% filtration efficiency rate it significantly reduces intake restriction as it smoothen
afe magnum force stage 1 cx cold air intake system black oe look finish provides additional power up to 25 h.p.; increases airflow up to 50 percent; includes durable 16-gauge powder coated steel heat
airaid intake system 50-state smog legal c.a.r.b. certified; provides additional power by 12 to 18 h.p.; sae test-proven to have 99.997 percent filtration efficiency which means it captures nearly twi
airaid intake system smog 50-state legal c.a.r.b. certified; provides additional power by up to 12 to 18 h.p.; sae test-proven to have 99.997 percent filtration efficiency which means it captures near
k n 57 series generation ii fipk cold air intake system provides additional power up to 11.21 hp at 5800 rpm 96%-99% filtration efficiency rate it significantly reduces intake restriction as it smooth
k n 57 series generation ii fipk cold air intake system provides additional power up to 9.55 h.p. at 6500 rpm; 96 to 99 percent filtration efficiency; includes black roto molded intake tube red air fi
k n 57 series generation ii fipk cold air intake system 50-state legal c.a.r.b. exempted with e.o. number d-269-34; provides additional power up to 14.27 h.p. at 5075 rpm; 96 to 99 percent filtration
k n 63 series aircharger cold air intake kit provides additional power up to 9.54 hp at 5472 rpm 96%-99% filtration efficiency rate this aircharger kit represents a significant improvement over a k n