The Super 40 features Flowmaster's Delta Flow technology. It's larger case profile provides the best of both worlds of performance and sound. 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 aluminized steel and fully MIG welded for maximum durability.
  • Durable Fully Welded 16ga Aluminized Steel
  • 3 Year Limited 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
  • Noticeable Interior Resonance

Application Summary:

Universal Muffler – Not a direct fit. Some adaptation required.
Automotive Item Grade High Performance
Body Diameter (in) 10
Body Height (in) 5
Body Height (in.) 5
Body Length (in) 13.5
Body Length (in.) 13.5
Body Width (in) 10
Body Width (in.) 10
Bullet Point #1 Deep Aggressive Sound Exhaust Note
Bullet Point #2 Noticeable interior resonance
Bullet Point #3 Excellent performance on high horsepower vehicles
Bullet Point #4 Race proven patented Delta Flow technology
Color Black
Country of Origin (Primary) US
Emission Code Legal US
Fitment Universal
Harmonized Tariff Code (Schedule B) 8708925000
Hazardous Material Code N
Inlet Connection Type Pipe Connection
Inlet Diameter (in) 2.25
Inlet Inside Diameter (in.) 2.25
Inlet Position Offset
Inlet Size (in.) 2.25
Inlet Type Single Offset Inlet
Life Cycle Status Code 2
Life Cycle Status Description Available To Order
Material Aluminized Steel
Mount Type Uses New Hangers (Not Included)
MSDS Required Flag N
MSDS Sheet Number N
Muffler Count 1
Muffler Series Super 40 Series
Muffler Type Reflection
NAFTA Preference Criterion Code B
Outlet Connection Type Pipe Connection
Outlet Diameter (in) 2.25
Outlet Outside Diameter (in.) 2.25
Outlet Position Offset
Outlet Size (in.) 2.25
Outlet Type Single Offset Outlet
Overall Length (in) 19.5
Overall Length (in.) 19.5
Position N/A
Shape Oval
Sound Level Aggressive Sound
Warranty Time 90

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Flowmaster 952448 Super 40 Muffler - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound

  • $99.99