QTY 1 MINI MUFFLER 1" SLIP ON EXF4115 Exhaust Silencer RLV Go Kart Mini Bike Chopper The 1" Mini Muffler w/ HD SS Clamp is a high-quality muffler designed to provide effective noise reduction for small engines. Made from durable materials, this muffler is built to last and withstand the rigors of regular use. It is easy to install with basic tools and comes with a heavy-duty stainless steel clamp for a secure and leak-free seal. With its compact size, this mini muffler is ideal for use in tight spaces and can help to reduce exhaust noise without sacrificing engine performance. Whether you're a professional mechanic or a DIY enthusiast, the 1" Mini Muffler w/ HD SS Clamp is an excellent choice for anyone looking to improve the noise levels of their small engine. Slip-On, Mini Exhaust Silencer (muffler) for a 1" OD Header Pipe. Comes with HD Exhaust Clamp. 4.5" Overall Length 1.625" Exiting Muffler Diameter Double Baffled