Carburetor for modification with Any application that utilizes the IDF carburetor. Replacement fit for Bug / Volkswagen / Beetle / VW / Fiat / Porsche. Add 510% horsepower and maintain near stock fuel mileage. Package Included: 2x Carburetor (Please compare your carburetor against pictures to ensure this part fits your vehicle). Aftermarket high performance engine carburetor replacement.Add more horse power while maintaining near stock fuel mileage. Directly replace the old/broken one. Notice: The oil channels of carburetors will be blocked without cleaning.