AP Exhaust Xlerator VX Series Performance Mufflers are designed for drivers who want the classic deep, aggressive tone of a two chamber performance muffler without paying premium brand prices. Built with a dual chamber internal design, the VX Series produces a powerful, throaty sound that is very similar in character to the original Flowmaster 40 Series, making it ideal for muscle cars, street trucks, hot rods, and custom performance exhaust systems. The two chamber layout delivers a strong, crisp exhaust note under throttle while reducing interior resonance for a cleaner, more street friendly sound than the shorter 6.5 inch body VR Series. Constructed from heavy gauge aluminized steel, these mufflers offer reliable durability, solid heat resistance, and long service life. The VX Series provides a budget friendly alternative for enthusiasts who want a proven performance sound and strong exhaust flow without the higher cost of name brand chambered mufflers. Perfect for exhaust shops, fabricators, and DIY performance builds looking to maximize value and sound quality.
Product Videos
Custom Field
Inlet Diameter2.25 in
Outlet Diameter2.25 in
Body Height4.25 in
Body Length13 in
Body TypeOval
Body Width9.5 in
FinishAluminized
Inlet LocationOffset
Inlet Quantity1
Interchange Part NumberFlowMaster 42441
ManufacturerAP Exhaust
Manufacturer Part NumberVX2441
MaterialAluminized Steel
Muffler ConfigurationOffset/Center
Muffler SeriesXlerator VX Series by AP Exhaust
Muffler TypeTwo Chamber
Outlet LocationCenter
Outlet Quantity1
Overall Length19 in
Product TypePerformance Muffler
Features2Internal flow pattern develops deep aggressive sound
Features3Increased exhaust flow
Features4Full size muffler body for car and truck installations