EXHAUST

BESTfit Aluminized Steel Muffler W/ 3.5 Inch Inlet & 4 Inch Outlet Fits International DuraStar * High Quality Muffler* Made Of Aluminized Steel* 3.50 Inch Inlet I.D.* 4 Inch Outlet O.D.* 2.5 Inch Inlet - Outlet Offset* Sold Individually* Made In USA*...

BESTfit AeroCab Exhaust Tee Fits KenworthOur Exhaust Tee is a sturdy replacement part crafted from durable aluminized steel. It's specifically designed for exhaust systems equipped with dual mufflers. With its sleek design and no-muffler feature, it...

BESTfit 24 Inch Heat Sleeve For 3 to 5 Inch Diameter Exhaust PipesIntroducing our Heat Sleeve, a top-quality aftermarket replacement part designed to enhance the performance and longevity of your vehicle's exhaust system. Crafted in the USA with...

BESTfit Driver Side 5 Inch Exhaust Elbow Fits Kenworth W/ 40 Inch StepsUpgrade your exhaust system with our quality Exhaust Elbow designed for the driver side. Featuring a convenient 40-inch step, this aftermarket replacement part is crafted with...

BESTfit Driver Side 5 Inch Exhaust Elbow Fits Kenworth W/ 45 Inch StepsUpgrade your truck's exhaust system with our Chrome-Plated Exhaust Elbow. Specifically designed for trucks equipped with two round catalyst/mufflers mounted underneath, this elbow...

BESTfit 6 Inch Chrome 44 Inch Flat Top Exhaust Stack With Plain End - O.D.   * High Quality Exhaust Stack * Flat Top Style - Straight Cut* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 44 Inch Length*...

BESTfit Passenger Side Chrome Plated Steel Exhaust ElbowConstructed from quality chrome-plated steel, this exhaust elbow is engineered to deliver durability and performance. With a 5-inch inner diameter inlet and corresponding 5-inch outer diameter...

BESTfit Chrome-Plated Steel 7 Inch I.D. To 5 Inch O.D. Exhaust Reducer AdapterUpgrade your exhaust system with our Chrome-Plated Steel Exhaust Reducer, meticulously crafted to seamlessly adapt from a 7-inch inner diameter to a 5-inch outer diameter. With...

BESTfit Short Galvanized Muffler W/ 5 Inch ID Inlet & Outlet   * High Quality Muffler* Made Of Galvanized Steel* 9 Inch Diameter Body* 12 Inch Body Length* Inlet 5 Inch Inside Diameter* Outlet 5 Inch Inside Diameter* Sold Individually* Warranty...

BESTfit Exhaust ExpanderEnhance your exhaust system effortlessly with our Aluminized Steel Exhaust Expanders. Crafted to transition seamlessly from a 4-inch outer diameter to a 5-inch inner diameter, with a length of 8 inches, these expanders ensure...

BESTfit Chrome Exhaust AdapterUpgrade your vehicle's exhaust system with our Chrome-Plated Steel Exhaust Adapter. Designed to transition from a 4-inch to a 5-inch inner diameter, this adapter ensures compatibility with your exhaust setup. Crafted from...

BESTfit Aluminized Steel 4 Inch ID Exhaust Expander-ReducerEnhance your exhaust system with our durable Aluminized Steel Exhaust. With a 4-inch inner diameter and a 5-inch outer diameter, this exhaust component is designed for optimal performance and...