Bmw E39 Cold Air Intake. Coil Over for E39 BMW 540i Incl. We offer high-quality intake kits and intake parts engineered for optimal flow and performance.
They are made to last longer than your BMW. BMW cold air intake fits BMW 540i all 97-03 E39 with a relocated air intake point down low in the mid front of the car to capture engine intake air before it gets heated by the engine. The AFE Pro 5R with an oiled intake filter or the AFE Pro Dry with a maintenance free dry filter.
When your car is staying with running engine it is no difference in intake air temperatures with stock or cai setup because both are sucking air from inside the car and there is no difference in temps when you have the stock or cai.
Engineering developed a special 89 mm diameter aluminum intake pipe that was mandrel bent down to a cold air pick up point. Smooth inlet path from high-flow filter through to the throttle body. BMW cold air intake fits BMW 540i all 97-03 E39 with a relocated air intake point down low in the mid front of the car to capture engine intake air before it gets heated by the engine. Turner Motorsport E39 540i M62tu Intake - Stock MAF Outflows factory intake increases induction noise.