Stainless Steel Muffler 13Φ Single, Set of 2 ・13Φ Single ・End cut-off ・End with heat discoloration ・Total length 30mm (20mm from End to the flat part of the stay) Regarding custom-made items: We will accommodate requests as much as possible, so please inquire via comments. ⚠ Although new and unused, these are handmade, so there may be some scratches or dirt. We would appreciate your understanding. Also, please refrain from purchasing if you are particular about quality or seek perfection.