The AP Exhaust 4290 is a direct-fit replacement Muffler - Heavy Duty For Stationary Equipment designed to restore factory exhaust performance and sound quality. Constructed from durable aluminized steel and engineered to OE dimensions, this unit installs with minimal modification for a dependable, long-lasting repair. Ideal for technicians and DIY enthusiasts seeking a quality replacement muffler.

AP Exhaust 4290 Muffler - Heavy Duty For Stationary Equipment Features:

• Body Material: Aluminized Steel
• Grade Type: Regular
• Body Shape: Round
• Body Diameter: 4 In.
• Body Length: 18
• Overall Length: 21
• Inlet Inside Diameter: 1.5 In. (Rear Shell)
• Outlet Inside Diameter: 1.5 In. (Right Center)
• Configuration: TT
• Heat Shield Attached: No
• Sound Level: OE comparable
• Outlet Style: Pipe
• Series: Heavy Duty
• Tunable: No