Ins-box XS black with filter

X10300+ Ins-box XS Black with filter  EFRA-INS200902

Small type INS-Box. INS- Induction noise silencer. Black version. Complete with high quality foam air filter. Diameter: 50 mm height: 41 mm weight: 19 grams with filter (Approx 30% lighter than other designs) Reduces noise level without loosing horsepower! Fits all engines. Reduces drag in 1/8 scale open cockpit cars, due to smaller size. Fits below most commonly used touring car bodies in 1/10. Mandatory for all 1/8 and 1/10 scale racing in Europe. IFMAR and EFRA approved. Fits engines with 15 mm carburetor-intake.