Muffler end dedicated to the Mercedes C63 AMG. Made of stainless steel. Increasing the diameter of the outlet causes a lower tone and adding a more bassy sound. The price applies to a pair of tips. Muffler tip dedicated to the Mercedes C63 AMG. Made of stainless steel. Increasing the diameter of the outlet causes lowering the tone and adding a deeper sound. The price is for a pair of tips.