Karbonius Carbon Fibre Airbox Race - BMW E46 M3 / Z4M (S54) Warranty Through careful remapping of the

Through careful remapping of the factory BMW DME tables

The engine found in the 130i respond well to the right type of ECU software

The release button comes in both finishes too

The turbo inlets are up to 43% larger in cross sectional area than stock and are designed with an advanced dimpled inner surface to reduce frictional losses between the flow and the wall boundary

• Open the CD changer menu

Karbonius Carbon Fibre Airbox Race - BMW E46 M3 / Z4M (S54) Warranty Through careful remapping of theIntake system made 100% in prepreg carbon fibre in autoclave in our facilities in Spain under ISO 9001 Management Quality System rules by qualified staff , which lends the best finished you can find on the market and a major thermal and structural stability. This is possibly one of the best airboxes available in the market. With a built in snorkel, it facilitates the air ducting from the front of the car, getting a lower temperature in the intake