Flowmaster 853548 3.50 IN(O)/OUT(O) SUPER 40 409S

Super 40™ Delta Flow Muffler; 3.5 in. Offset Inlet/3.5 Offset Outlet; Case Dimensions 5 in. x 10 in. x 13.5 in. Length; 409 Stainless Steel;

---

Flowmaster introduces their new Super 40 Series muffler intended for late model pickup trucks with 3.5in OEM tubing size. This muffler features a 3.5in offset inlet/offset outlet configuration with larger 4.0in internals for maximum flow capabilities with the larger engine sizes found in today's trucks. Being a Super 40 design, this muffler will deliver a deep, aggressive sound outside and inside the vehicle. Fully welded with 409S Stainless Steel, these mufflers are covered by Flowmaster's Lifetime Limited Warranty and are made in the USA.

• Durable Fully Welded 16ga Aluminized Steel
• Limited Lifetime Warranty
• Deep Aggressive to Moderate Exhaust Note
• Moderate Interior Resonance
• Excellent Performance On High Horsepower Vehicles
• Race Proven Patented Delta Flow® Technology
• No Internal Packing To Blowout
• Premium Flowmaster Quality

---

Application Summary:

Year	Make/Model
2010-2013	Chevrolet Silverado 1500
2010-2016	Chevrolet Silverado 2500 HD
2011-2014	Ford F-150
2011-2016	Ford F-250 Super Duty
2011-2016	Ford F-350 Super Duty
2014-2016	GMC Sierra 1500
2010-2016	GMC Sierra 2500 HD
2010-2016	GMC Sierra 3500 HD
2014-2015	Ram 2500
2014-2015	Ram 3500