Exhaust & Exhaust Kits

BESTfit Kenworth Steel 90 Degree Elbow At Muffler InletEnhance your vehicle's exhaust system with this durable Elbow made of quality steel. Designed for optimal performance, this aftermarket replacement part is sold individually, offering a reliable...

BESTfit Kenworth Steel Exhaust Y-PipeEnhance your vehicle's exhaust system with this reliable Exhaust Pipe. Crafted from durable steel, this aftermarket replacement part ensures durability and optimal performance. With a convenient 5-inch length, it is...

BESTfit Passenger Side Exhaust Elbow Fits Kenworth With 40 Inch StepThis aftermarket replacement part is a 5-inch diameter component tailored for the passenger side of the vehicle. Featuring a 40-inch step, it is crafted in North America and sold...

BESTfit Driver Side Plain Exhaust Elbow Fits Kenworth With 45 Inch StepThis 5-inch length step is tailored for the driver's side and features 45-inch steps. Sold individually and made in the USA, this step is an aftermarket replacement part, not sourced...

BESTfit Driver Side Exhaust Elbow Fits Kenworth With 40 Inch StepThis 5-inch diameter exhaust stack is specifically designed for the driver's side and includes a 40-inch step. Sold individually and made in North America, this exhaust stack is an...