42443 Flowmaster 40 Series™ Muffler
42443 Flowmaster 40 Series™ Muffler 42443
40 Series™ Muffler - 2.25 in. Offset Inlet/Outlet - Case Dimensions 4 in. x 9.75 in. x 13 in. - 19 in. Overall Length - Aluminized Steel
Allow 5-7 Days Lead Time
- Durable Fully Welded 16ga Aluminized Steel
- Aggressive And Powerful Exterior Exhaust Tone
- Notable Interior Resonance
- Excellent Street/Strip And Off Road Application
- No Internal Packing To Blowout
- The Original Two Chamber Design
- Premium Flowmaster Quality
- 40 Series™ Muffler
- 2.25 in. Offset Inlet/Outlet
- Case Dimensions 4 in. x 9.75 in. x 13 in.
- 19 in. Overall Length
- Aluminized Steel
- Automotive Item Grade: High Performance
- Body Height: 4.000 in.
- Body Length: 13.000 in.
- Body Width: 9.750 in.
- Color: Black
- Fitment: Universal
- Inlet Connection Type: Pipe
- Inlet Diameter: 2.250 in.
- Inlet Inside Diameter: 2.250 in.
- Inlet Outside Diameter: 2.250 in.
- Inlet Position: Offset
- Inlet Type: Single Offset
- Main Piping Diameter: OEM
- Material: Aluminized Steel
- Mount Type: Uses New Hangers (Not Included)
- Muffler Series: 40 Series
- Muffler Type: Reflection
- Outlet Connection Type: Pipe
- Outlet Diameter: 2.500 in.
- Outlet Outside Diameter: 2.250 in.
- Outlet Position: Offset
- Outlet Type: Single Offset Outlet
- Overall Length: 19.000 in.
- Shape: Oval
- Sound Level: Aggressive
- Tip Quantity: 0
- WARNING CA Proposition 65: No
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™ Muffler