DNA AIR FILTER KAWASAKI Ninja 250 EFi 08-13 AIR BOX KIT (Stage 3)

We proudly announce the official release of the DNA Air Box Kit AK-K2S12-S3 for the KAWASAKI NINJA 250 EFI 2008-2013 * This is a complete kit that consists of a specially designed Square conical DNA Air Filter that features: * Tuned length velocity stacks, * Large filtering area, * “Dirt shield” that will protect the filter from debris or other foreign particles that will fly from the rear tire towards the filter. * Additionally, the “dirt shield” can accept the air temperature sensor of the ECU. * A DNA male crank case vent filter and the necessary hardware to install it. * The horsepower increase with this DNA S3 Kit is: +5-6 hp on the rear wheel. Important note: Fuel injection recalibration is absolutely necessary! * Detailed installation “photo info” is supplied by DNA. * The filtering efficiency is extremely high at 98-99% filtering efficiency, with 4 layers of DNA® Cotton. * The flow of this New DNA Air Box Kit is extremely high, +375.00% more than the Kawasaki stock air box! DNA air box flow: 98.10 CFM (Cubic feet per minute) @1,5”H2O corrected @ 25degrees Celsius Kawasaki stock air box: 26.00 CFM (Cubic feet per minute) @1,5”H2O corrected @ 25degrees Celsius * This DNA® Air Box Kit is designed as a High flow Air filter for: “Road, Race & track use”.