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Flowmaster

Flowmaster Super 50 Series Chambered Muffler

Part # 52456 Be the first to write a review

Super 50 - 2.25 Offset In / 2.25 Center Out - Mild Sound

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Body Material

Inlet Inside Diameter

Outlet Inside Diameter

Inlet Location

Outlet Location

Flowmaster Super 50 Series Chambered Muffler

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Free Shipping - Lower 48 US States

Backordered

Est. Ship Date: 08/21/2026

$199.95
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The Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow® muffler. Originally designed for trucks and SUV's, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Features:

  • Improved Horsepower, Torque and Engine Efficiency
  • Excellent choice for large displacement vehicles
  • Minimal interior resonance
  • Mild to stock exterior exhaust tone
Body Height5.00 IN
Body Length17.00 IN
Body MaterialAluminized Steel
Body Width10.00 IN
Brand Flowmaster
California Proposition 65No
CategoryExhaust
Clamps IncludedNo
ColorBlack
Emission Code5
Exhaust Tip Quantity0
Sold Separately
FinishHigh-Temperature Paint
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Diameter2.25 IN
Inlet Inside Diameter2.25 IN
Inlet LocationOffset
Inlet Outside Diameter2.38 IN
Inlet Quantity1
Inlet TypeClamp-On
Weld-On
Mount TypeUses New Hangers (Not Included)
Muffler SeriesSuper 50 Series
Muffler TypeChambered
Outlet ConnectionSlip-Fit
Outlet Inside Diameter2.25 IN
Outlet LocationCenter
Outlet Outside Diameter2.38 IN
Outlet Quantity1
Outlet TypeSingle
Overall Length23.00 IN
part typeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelMild
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle Type4/6 CYL Engine
Classic Muscle Car
Late Model Muscle Car
Street Rod
Street/Strip
Truck/SUV
UPC700042015252
Part Number52456
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Instructions - Flowmaster Warranty 26 Update.pdf
Instructions - street_applications.pdf
Universal Muffler - Some adaptation may be required.

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    *Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.