Spectre's Chrome Round Air Cleaners are designed to fit carburetors and throttle body injection assemblies with a 5-1/8 inch inlet. Engineered to maximize air flow, this assembly includes a round 9...

The Spectre Round HPR (High Performance Racing) Air Filter is a high flow replacement filter that fits Spectre and aftermarket air cleaners. The pre-oiled, synthetic air filter media is engineered to...

Spectre HPR (high performance replacement) air filters are designed to provide you with more horsepower and quicker acceleration by allowing more air flow into your engine than ordinary paper filters...

Spectre's 4 inch by 2 inch Air Filter is a replacement air filter element for 4 inch round air cleaners. Featuring a flame retardant paper filter construction, this product was engineered for...