Exhaust system Volvo 164 (B30E/F) (1970-73)

Rusted-through rear silencers, cracked clamps and dry rubber mounts that let the pipe knock against the body are classic signs that the exhaust system on a 164 is becoming ripe for replacement. On the fuel-injected B30E/B30F cars, a relatively long system sits behind the straight-six, and every joint and mount must stay tight to avoid noise and exhaust odour in the cabin.