Flowmaster 3 IN(O)/OUT(C) Super 40 SS Muffler

Developed from our Top Ten race muffler lineup for use on the street/strip, the Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound, especially on forced induction and high horsepower vehicles. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow® technology. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

• Excellent performance on high horsepower vehicles
• Durable fully welded 409SS stainless steel
• Deep Aggressive Sound Exhaust Note
• Noticeable interior resonance

Vehicle Fitment

• 1987-1988 Chevrolet R10 Suburban
• 1987-1988 Chevrolet R20 Suburban
• 1987-1988 Chevrolet V10 Suburban
• 1987-1991 Chevrolet Blazer
• 1987-1991 GMC Jimmy
• 1989-1990 Chevrolet R1500 Suburban
• 1989-1990 Chevrolet R2500 Suburban
• 1999 Ford F-250 Super Duty
• 2003-2010 Ford Expedition
• 2003-2010 Lincoln Navigator
• 2012-2013 Dodge Challenger
• 2012-2013 Dodge Charger
• 2014-2023 Chevrolet Silverado 1500
• 2014-2023 GMC Sierra 1500

Please verify exact fitment for your trim and engine before ordering.

Manufacturer Part Number: 853046

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.