Mack CX Truck Exhaust Parts
Upgrade your Mack CX truck with superior exhaust parts. Shop aftermarket chrome stacks, elbows, mufflers, and clamps. Check out options as tall as 120 inches with top styles like flat top, miter cut, and bull hauler to make your ride really stand out
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On Sale
BESTfit 5 Inch OD X 45 Inch VK Internal Muffler Pipe
BESTFIT TRUCK PARTS
Now: $737.19Was: $775.99BESTfit 5 Inch OD X 45 Inch VK Internal Muffler PipeEnhance your vehicle's performance with our top-of-the-line Muffler, designed for superior sound reduction and optimal airflow. This aftermarket replacement part features a 5-inch diameter and a length...Now: $737.19Was: $775.99 -
On Sale
BESTfit Passenger Side Mounting Bracket For Stack Kit
BESTFIT TRUCK PARTS
Now: $22.00Was: $23.16BESTfit Mounting Bracket Kit For Passenger Side StacksElevate your vehicle's exhaust system with our premium Stack Mounting Bracket, specifically designed for the passenger side. Crafted with precision in the USA, this aftermarket replacement part...Now: $22.00Was: $23.16 -
On Sale
BESTfit 5 Inch 16G Aluminized Steel Double Bend Pipe For 5, 6, 7 Inch Stack Kits W/ 5 Inch Inlet
BESTFIT TRUCK PARTS
Now: $336.29Was: $353.99BESTfit 5 Inch 16G Aluminized Steel Double Bend Pipe For 5, 6, 7 Inch Stack Kits W/ 5 Inch InletIntroducing our 16 Gauge Aluminized Steel Stack, engineered with a 5-inch diameter and a 5-inch inlet diameter, ensuring compatibility with various stack kits...Now: $336.29Was: $353.99 -
On Sale
BESTfit 5 Inch 16G Aluminized Steel Double Bend Pipe For 5, 6, 7 Inch Stack Kits
BESTFIT TRUCK PARTS
Now: $286.89Was: $301.99BESTfit 5 Inch 16G Aluminized Steel Double Bend Pipe For 5, 6, 7 Inch Stack KitsIntroducing our 16 Gauge Aluminized Steel Stack, designed to meet a 5-inch diameter requirement. Crafted in The USA, this stack boasts exceptional quality and durability...Now: $286.89Was: $301.99 -
On Sale
BESTfit 4 Inch 16G Aluminized Steel Double Bend Pipe For 4 Inch Stack Kits
BESTFIT TRUCK PARTS
Now: $245.09Was: $257.99BESTfit 4 Inch 16G Aluminized Steel Double Bend Pipe For 4 Inch Stack KitsConstructed with durable 16 Gauge Aluminized Steel, this Stack Kit features a 4-inch Double Bend Pipe and a 4-inch Stack kit. Made in The USA, this kit ensures craftsmanship and...Now: $245.09Was: $257.99 -
On Sale
BESTfit 4 Inch O.D. X 60 Inch Chrome-Plated Steel Miter Top Stack
BESTFIT TRUCK PARTS
Now: $173.84Was: $182.99BESTfit 4 Inch O.D. X 60 Inch Chrome-Plated Steel Miter Top StackConstructed from durable Chrome-Plated Steel, this aftermarket stack boasts a substantial 4-inch diameter and an impressive length of 60 inches, making it ideal for enhancing both the...Now: $173.84Was: $182.99 -
On Sale
BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet, 5 Inch Outlet
BESTFIT TRUCK PARTS
Now: $1,011.74Was: $1,064.99BESTfit 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...Now: $1,011.74Was: $1,064.99 -
On Sale
BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet/Outlet
BESTFIT TRUCK PARTS
Now: $591.84Was: $622.99BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet/OutletConstructed from robust Aluminized Steel, this aftermarket muffler ensures durability and longevity for your vehicle's exhaust system. It comes with mounting hardware...Now: $591.84Was: $622.99 -
On Sale
BESTfit 3.5 Inch Diameter X 7.6875 X 10 Inch Aluminized Steel Type C Y-Pipe
BESTFIT TRUCK PARTS
Now: $217.54Was: $228.99BESTfit 3.5 Inch Diameter X 7.6875 X 10 Inch Aluminized Steel Type C Y-PipeCrafted from durable Aluminized Steel, this aftermarket Y-Pipe is engineered to deliver reliable performance for exhaust systems. With dimensions of 3.5 inches in diameter, 7...Now: $217.54Was: $228.99 -
On Sale
BESTfit 3.5 Inch Diameter X 10.5 X 16 Inch Aluminized Steel Type B Y-Pipe
BESTFIT TRUCK PARTS
Now: $268.84Was: $282.99BESTfit 3.5 Inch Diameter X 10.5 X 16 Inch Aluminized Steel Type B Y-PipeCrafted from durable Aluminized Steel, this aftermarket Y-Pipe offers a versatile solution for exhaust systems. With dimensions of 3.5 inches in diameter, 10.5 inches in width, and...Now: $268.84Was: $282.99 -
On Sale
BESTfit 4 Inch ID Inlet X 24 Inch Chrome-Plated Steel Curved Top Stack
BESTFIT TRUCK PARTS
Now: $154.84Was: $162.99BESTfit 4 Inch ID Inlet X 24 Inch Chrome-Plated Steel Curved Top StackIntroducing our Chrome-Plated Steel Stack, crafted to enhance your vehicle's exhaust system. This stack boasts a 4-inch diameter and a length of 24 inches, providing both durability...Now: $154.84Was: $162.99 -
On Sale
BESTfit 4 Inch OD Inlet X 18 Inch Chrome-Plated Steel Curved Top Stack
BESTFIT TRUCK PARTS
Now: $132.04Was: $138.99BESTfit 4 Inch OD Inlet X 18 Inch Chrome-Plated Steel Curved Top StackUpgrade your vehicle's exhaust system with our premium Chrome-Plated Steel Stack, boasting a sleek design and durable construction. With dimensions of 4 inches in diameter and 18...Now: $132.04Was: $138.99