A vacuum reserve canister captures an extra shot of vacuum from your engine for your power brakes. The COMP Cams® Vacuum Canisters are for cars equipped with big cams and power brakes.
Canisters double vacuum volume for power brakes
Recommended for vehicles with 14” of vacuum or less
Electric vacuum pump ensures between 18” and 22” of vacuum
Complete vacuum pump kit included wiring, hoses and brackets