EXHAUST

BESTfit Plain Multi-bend Exhaust Elbow BOM 5 Inch Fits Mack CH613 SBA/SFAEnhance your exhaust system with our multi-bend elbow! This aftermarket replacement part, featuring a 5-inch outer diameter and inner diameter, is designed to replace OE number...

BESTfit Multi-Bend Turbo Pipe 5 Inch For Mack CH SBA & SFAEnhance your vehicle's performance with our multi-bend turbo pipe! This aftermarket replacement part, featuring a 5-inch outer diameter, is designed to replace OE number 4ME-4946. Sold...

BESTfit Multibend Turbo Pipe 5 Inch Outer Diameter For Mack CH613 SBA & CH613 SFAEnhance your vehicle's performance with our turbo pipe! This aftermarket replacement part, featuring a 5-inch outer diameter and a multi-bend design, seamlessly replaces OE...

BESTfit Long Elbow Under Exhaust Tee Fits PeterbiltUpgrade your vehicle's exhaust system with our aluminized steel pipe! Designed for durability and optimal performance, this aftermarket replacement part features a 5-inch outer diameter inlet and outlet,...

BESTfit 5 Inch 47 Degree Aluminized Intermediate Exhaust PipeIntroducing our Intermediate Pipe, featuring a convenient 47-degree bend for optimal fitment in your exhaust system. Crafted from durable aluminized steel, this pipe ensures longevity and...

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 5 Inch Taper Lock Y Exhaust Pipe Enhance your truck's exhaust system with this aftermarket replacement Y-pipe, designed for optimal performance and durability. Crafted from chrome-plated steel, this Y-pipe offers excellent corrosion resistance...