The Peterbilt Socket Clamp with Angled Bracket is a practical and versatile product available in either 5 or 6 inches. It is also offered in both left and right side options, ensuring compatibility with various muffler stacks, including the 878C model. Designed to fit most Peterbilt makes and models, this clamp is sold individually and provides a secure and reliable solution for your muffler needs. Its durability and ease of use make it an excellent choice for any truck owner or mechanic.