Diesel & Heavy Duty Exhaust

Stainless Steel Diesel Muffler - 4" In 4" Out 8" Round 24" Body 30" Overall

Upgrade your diesel exhaust system with this high quality stainless steel muffler designed for long life, strong flow, and a deep, mellow exhaust tone. This muffler features a 4 inch slotted inlet and a 4 inch slotted outlet for easy slip fit...

Stainless Steel Diesel Muffler - 4" In 4" Out 7" Round 24" Body 30" Overall

Upgrade your diesel exhaust system with this high quality stainless steel muffler designed for long life, strong flow, and a deep, mellow exhaust tone. This muffler features a 4 inch slotted inlet and a 4 inch slotted outlet for easy slip fit...

Heavy Duty Diesel Muffler - 5" Inlet 5" Outlet 7" Round 24" Body 30" Overall

Upgrade your diesel exhaust system with this heavy duty aluminized steel muffler engineered for strong flow, durability, and a deep, mellow exhaust tone. This muffler features a 5 inch slotted inlet and a 5 inch slotted outlet for easy slip fit...

SUPER DUTY, HIGH FLOW, TRUCK MUFFLER, 4" Inlet/Outlet - SD726-8D

Jones Exhaust Full Boar Round Super Duty mufflers are made from 100 percent aluminized steel. These mufflers are designed for heavy-duty applications and feature a straight-through louvered core and aluminized steel construction.

SUPER DUTY, HIGH FLOW, TRUCK MUFFLER, 3.5" Inlet/Outlet - SD726-7D

Jones Exhaust Full Boar Round Super Duty mufflers are made from 100 percent aluminized steel. These mufflers are designed for heavy-duty applications and feature a straight-through louvered core and aluminized steel construction.

Heavy Duty Diesel Muffler - 4" Inlet 4" Outlet 8" Round 24" Body 30" Overall

Upgrade your diesel exhaust system with this heavy duty aluminized steel muffler engineered for strong flow, durability, and a deep, mellow exhaust tone. This muffler features a 4 inch slotted inlet and a 4 inch slotted outlet for easy slip fit...

SUPER DUTY, HIGH FLOW, TRUCK MUFFLER, 3" Inlet/Outlet - SD726-6D

Jones Exhaust Full Boar Round Super Duty mufflers are made from 100 percent aluminized steel. These mufflers are designed for heavy-duty applications and feature a straight-through louvered core and aluminized steel construction.

Heavy Duty Diesel Muffler - 4" Inlet 4" Outlet 7" Round 24" Body 30" Overall

Upgrade your diesel exhaust system with this heavy duty aluminized steel muffler engineered for strong flow, durability, and a deep, mellow exhaust tone. This muffler features a 4 inch slotted inlet and a 4 inch slotted outlet for easy slip fit...

SUPER DUTY, HIGH FLOW, TRUCK MUFFLER, 2.5" Inlet/Outlet - SD726-4B

Jones Exhaust Full Boar Round Super Duty mufflers are made from 100 percent aluminized steel. These mufflers are designed for heavy-duty applications and feature a straight-through louvered core and aluminized steel construction.

DIESEL "BIG RIG" MUFFLER, 5" INLET/OUTLET 10" ROUND, 48" BODY # 800465

Upgrade your diesel rig with the durable and high-flow Different Trends Diesel Series Muffler, part number 800465. Built with a 5″ inlet and 5″ outlet and a robust 10″ diameter body, this aluminized steel muffler spans approximately...

HEAVY DUTY, BIG OVAL, TRUCK MUFFLER DIRECT-FIT GMC HD (00-07) 6.0 & 8.1L #2505

Enhance your vehicle's exhaust system with Flo~Pro Heavy Duty Mufflers, engineered for high-flow performance and durable construction. Manufactured from 100% aluminized steel, these mufflers feature a louvered core design that promotes efficient exhaust...

DIESEL "BIG RIG" MUFFLER, 4" INLET/OUTLET 10" ROUND, 48" BODY LENGTH #800464

Upgrade your diesel truck’s exhaust system with this high-quality Different Trends Diesel Series muffler, part number 800464. Constructed with a durable aluminized steel shell and a 10-inch body diameter, it delivers reliable performance for...

HEAVY DUTY MUFFLER, ALUMINIZED, HIGH FLOW, REVERSIBLE, WELDED SEAMS & JOINTS

Enhance your vehicle's exhaust system with Flo~Pro Heavy Duty Mufflers, engineered for high-flow performance and durable construction. Manufactured from 100% aluminized steel, these mufflers feature a louvered core design that promotes efficient exhaust...

DIESEL PERFORMANCE MUFFLER HEAVY GAUGE STAINLESS 5" ID IN/OUT 7" ROUND # XS2774

AP Exhaust Xlerator XS2774 Performance Muffler – 5" Inlet/Outlet, 30" Overall Length Enhance your vehicle's exhaust system with the AP Exhaust Xlerator XS2774 Performance Muffler, engineered for improved airflow and a deep, aggressive sound. This...

Stainless Steel Diesel Muffler - 5" In 5" Out 8" Round 24" Body 30" Overall

Upgrade your diesel exhaust system with this high quality stainless steel muffler designed for long life, strong flow, and a deep, mellow exhaust tone. This muffler features a 5 inch slotted inlet and a 5 inch slotted outlet for easy slip fit...

DIESEL PERFORMANCE MUFFLER HEAVY GAUGE STAINLESS 4" ID IN/OUT 7" ROUND # XS2772

AP Exhaust Xlerator XS2772 Performance Muffler – 4" Inlet/Outlet, 30" Overall Length Enhance your vehicle's exhaust system with the AP Exhaust Xlerator XS2772 Performance Muffler, engineered for improved airflow and a deep, aggressive sound. This...