THIS IS THE LOWER EXHAUST HEADER PIPE HEAT SHIELD REAR HALF.IT FITS K0 THRU 79. MUFFLER 41E @ *LOWER HEATSHIELD SCREW (sold_each) CT70K0/82 5X8MM 93500-050-080A 93500-05008-0A 1/21A (B41B) THESE ARE THE SMALL PAN HEAD SCREWS THAT HOLD THE LOWER HEAT SHIELD HAVES TOGETHER. FITS K0 THRU 82. B41B