Western Star 4700 Trucks

BESTfit DPF Gasket Fits CumminsLooking for a replacement gasket that won't break the bank? Our aftermarket gasket is designed to replace OEM number 2866337 and is sold individually. Rest assured, you're getting a quality replacement part without the OEM...

BESTfit Trailer Brake KnobUpgrade your trailer brake system with our aftermarket replacement Trailer Brake Knob, designed for durability and ease of use. Crafted from quality plastic in a vibrant yellow factory-style, this knob offers style. Sold...

BESTfit 8-5 X 96 Inch Turnout StackUpgrade your vehicle's exhaust system with our chrome-plated steel Exhaust Stack! Featuring a classic turnout style, this aftermarket replacement part boasts an 8 to 5-inch inner diameter for optimal performance. With a...

BESTfit Chrome West Coast Turn Out Top Stack 72 Inch x 5 Inch O.D. * High Quality Stack* West Coast Turn Out* Made Of Chrome-Plated Steel* 5 Inch O.D. Straight End* 72 Inch Length* Mirror-Like Finish* Quality Triplex Nickel For Improved Adhesion And...

BESTfit West Coast Exhaust Muffler TipUpgrade your vehicle's exhaust system with our top-of-the-line Exhaust Stack featuring a West Coast Turnout Top design. Constructed from durable chrome-plated steel right here in the USA, this stack seamlessly...

BESTfit 60 Inch Bull Hauler Exhaust Muffler Tip W/ 8 To 5 Inch O.D.Transform your vehicle's exhaust system with our quality Exhaust Stack featuring a Bull Hauler Top design. Crafted from durable chrome-plated steel and proudly manufactured in the USA,...

BESTfit Miter Cut 48 Inch Exhaust Muffler TipUpgrade your vehicle's exhaust system with our premium Exhaust Stack featuring a distinctive West Coast Turnout Top design. Crafted from durable chrome-plated steel and proudly made in the USA, this stack...

BESTfit 48 Inch Bull Hauler Exhaust Muffler Tip W/ 8 To 5 Inch O.D.Elevate your vehicle's exhaust system with our Bull Hauler Top Exhaust Stack, meticulously crafted from chrome-plated steel right here in the USA. Standing at an impressive 48 inches in...

BESTfit Best Fit 60 Inch Bull Hauler Exhaust Muffler Tip W/ 7 To 5 Inch O.D.Upgrade your vehicle's exhaust system with our Bull Hauler Top Exhaust Stack, meticulously crafted from chrome-plated steel right here in the USA. Standing at an impressive 60...

BESTfit 7 X 48 Inch Reduced To 5 Inch I.D. Miter Top StackExplore our Miter Top Top Stack, designed to enhance your vehicle's exhaust system with style and performance. Crafted with precision, this stack measures 7 inches in diameter and 48 inches in...

BESTfit Exhaust ElbowUpgrade your vehicle's exhaust system with our Chrome Plated exhaust component, measuring 4 inches in diameter. Sold individually as an aftermarket replacement part, it promises to add a touch of elegance to your vehicle's exhaust...

BESTfit Exhaust ElbowEnhance your vehicle's exhaust system with our 90-degree angle exhaust elbow, measuring 12 x 12 inches long and featuring a 4-inch diameter. Sold individually as an aftermarket replacement part, this exhaust elbow ensures...