Chevrolet Pick Up 1979 – 1987 EdelBrock Header PDF Installation Manual

Before starting the installation of new shorty headers, you must first determine whether these shorty headers fit your vehicle without any modifications to your vehicle the factory exhaust system. GM uses several different styles of exhaust manifolds for vehicles model year are listed above. Frequently used exhaust pipes of the above-mentioned vehicles swept pipes, which means that the stock exhaust piping installation sweeps the spark plugs as shown in Figure 1.

Note the location and status of the output from the left (driver’s side), varied. Part # 6527 is a direct replacement for stock exhaust manifolds, as shown in Figure 1. Some vehicles under the cover of the above come with the exhaust pipe to rise up and over the spark plugs, as shown in Figure 2 Part # 6527 is a direct replacement for upsweeped varied. The new Y-pipe will have to be made or your share of them will have to be adjusted. Most of all exhaust shop should be able to handle. This part of the Edelbrock adopted by the Executive Order number (EO #) from the California Air Resources Board (CARB), which is legal for street use in all 50 states.

Will help with emissions equipment certification, we have included a silver fan shroud decal to help testing personnel verify the legal section of a replacement vehicle for which it is cataloged. The adhesive-backed decal should be placed next to the existing emission and engine specifications decal. Do not cover any part of its original emissions decal.

Download Chevrolet Pick Up 1979 – 1987 EdelBrock Header PDF Installation Manual