Flowmaster 2.25IN(C)/OUT(O) 40 Series Muffler

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. 40 Series - 2.25" IN(C)/OUT(O) - Aggressive Sound Universal Muffler - Some adaptation may be required.

• Excellent Street/Strip and Off Road application
• Durable fully welded 16 gauge aluminized steel
• Aggressive Sound Exterior Exhaust Tone
• No internal packing to blowout

The Flowmaster 40 Series muffler delivers the aggressive exterior and interior exhaust tone associated with the original Flowmaster sound. Designed for street, strip, and off-road applications, this universal muffler is a practical choice for performance exhaust systems where a strong, distinctive tone is desired. The 2.25-inch center inlet and offset outlet configuration supports a variety of custom installation setups, although some adaptation may be required for proper fitment.
Flowmaster Part 42442 is constructed from durable 16-gauge aluminized steel and fully MIG welded for long-lasting strength and dependable performance. Its compact universal design allows it to be incorporated into many custom exhaust layouts while providing the robust construction expected from the Flowmaster 40 Series. The internal design does not use packing material, helping eliminate concerns about packing blowout over time.
This automotive muffler is sold as a single unit and is intended for installation by a qualified technician or experienced enthusiast. Verify inlet, outlet, exhaust routing, clearance, and mounting requirements before installation. As a universal component, the Flowmaster 40 Series muffler may require cutting, welding, adapters, or other modifications to match the vehicle's existing exhaust system.

Features:

• Aggressive Sound: Produces a strong exterior and interior exhaust tone inspired by the original Flowmaster sound.

• Universal Fit: Features a 2.25-inch center inlet and offset outlet for use in custom exhaust applications; adaptation may be required.

• Durable Construction: Made from fully MIG-welded 16-gauge aluminized steel for reliable service.

• Versatile Application: Suitable for street, strip, and off-road exhaust systems.

• Packing-Free Design: Contains no internal packing material that can blow out over time.