Flowmaster
Flowmaster 2.25 IN(O)/OUT(O) 40 Series DF Muffler
Flowmaster 2.25 IN(O)/OUT(O) 40 Series DF Muffler
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This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
- Excellent Street/Strip and Off Road application
- Durable fully welded 16 gauge aluminized steel
- Race proven Delta Flow technology
- No internal packing to blowout
Vehicle Fitment
- 1965-1967 Chevrolet Impala
- 1967-1981 Chevrolet Camaro
- 1967-1981 Pontiac Firebird
- 1969-1973 Chevrolet Impala
- 1994-1996 Chevrolet Impala
- 2005-2008 Dodge Magnum
- 2005-2010 Ford Mustang
- 2005-2013 Chrysler 300
- 2006-2010 Dodge Charger
- 2009-2013 Dodge Challenger
- 2012-2013 Ford Mustang
Please verify exact fitment for your trim and engine before ordering.
🚚 Vendor Direct Shipment: This item is not stocked in our warehouse and ships directly from the manufacturer. Please allow additional handling time before dispatch.
Manufacturer Part Number: 942443
Images are for illustrative purposes only. Actual product may vary.
⚠ WARNING (California Proposition 65): This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
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