International DuraStar Exhaust Parts

BESTfit 6 Inch OD X 45 Inch VK Internal Muffler PipeExperience unparalleled performance with our premium Muffler, meticulously crafted for exceptional sound control and optimized airflow. Boasting a 6-inch diameter and a 45-inch length, this aftermarket...

BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet, 5 Inch OutletCrafted from durable Aluminized Steel, this aftermarket muffler is designed to elevate your vehicle's exhaust system. It comes complete with mounting hardware...

BESTfit 7-5 X 60 Inch Chrome-Plated Steel Bull Hauler Top StackPresenting our Chrome-Plated Steel Exhaust Stack, meticulously crafted in the Bull Hauler style to add a touch of elegance to your truck. Constructed with quality materials, this stack is...

BESTfit 7-5 X 48 Inch Chrome-Plated Steel Bull Hauler Top StackIntroducing our Chrome-Plated Steel Exhaust Stack, meticulously crafted in the Bull Hauler style for a sleek and polished look. Made with quality materials, this stack is designed to last...

BESTfit 7-5 X 60 Inch Chrome-Plated Steel Short 30 Top StackIntroducing our Aussie Stack with a Reduced Outlet, meticulously crafted with Chrome-Plated Steel to ensure durability and style. This exhaust stack measures 60 inches in length and features a...

BESTfit 7-5 X 48 Inch Chrome-Plated Steel Short 30 Top StackIntroducing our Aussie Stack with a Reduced Outlet, meticulously crafted with Chrome-Plated Steel to ensure durability and style. This exhaust stack measures 48 inches in length and features a...

BESTfit 7-5 X 60 Inch Chrome-Plated Steel Miter Cut Top StackEnhance the performance and style of your vehicle with our Miter Cut Exhaust Stack. Crafted from quality Chrome-Plated Steel, this exhaust stack is designed to last. With a length of 60 inches...

BESTfit 7-5 X 60 Inch Chrome-Plated Steel Curved StackEnhance your vehicle's exhaust system with our Curved Exhaust Stack, proudly crafted in the USA. Constructed from durable chrome-plated steel, this stack measures 60 inches in length and features a...

BESTfit 7-5 X 48 Inch Chrome-Plated Steel Curved Top StackUpgrade your truck's exhaust system with our Curved Exhaust Stack. Proudly made in the USA, this stack boasts a durable construction without any welds, ensuring long-lasting performance. Measuring...

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 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...