Compatible with any .21-size nitro engine, the 1/8-scale Air Filter System from Dynamite comes with everything you need in one bag. In addition to the filter, oil and a pre-filter are also included—there’s nothing left to buy. A 1/10-scale version is also available for .12-.15-size nitro engines.

Compatible with any .21-size nitro engine, the 1/8-scale Air Filter System from Dynamite comes with everything you need in one bag. In addition to the filter, oil and a pre-filter are also included—there’s nothing left to buy. A 1/10-scale version is also available for .12-.15-size nitro engines.