REMOVAL & INSTALLATION
See Figure 1
Place safety glasses over your eyes. The headpipe is typically attached to the rear of one exhaust manifold with a flange or collar type connector and flagged to the front of the catalytic converter. Remove nuts and bolts and if springs are used to maintain the seal. The pipe may then be separated from the rest of the system at both flanges.
Replace ring seals; inspect springs and replace them if any coils are broken.