Flowmaster Super 44 Delta Flow Muffler

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  • Constructed from stainless steel
  • Black finish
  • 4” case muffler
  • Two-chamber design
  • Fully MIG-welded

If you want to power up your vehicle, then you better do it with the Flowmaster Super 44 Series muffler. With this, you get all the growl and power that you need.

Designed for maximum performance, this Super 44 Delta Flow Muffler from Flowmaster is big on power. It will deliver you that deep-throaty rumble, perfect for your performance vehicle.

With this Super 44 Series muffler, you get yourself optimum internal flow. You also get improved horsepower and torque out of this. This is ideal for drivers who really want to hear their performance inside and outside of their vehicle.

For long-term use, it is fully MIG-welded as well and it features the Delta Flow Technology design. With all of these features, you get yourself a muffler that will not just perform and deliver the results that you want, but it will definitely stay for a long time.

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Lifetime Limited Warranty applies to Flowmaster stainless steel mufflers (excluding FlowFX series).
Three (3) Year Limited Warranty applies to Flowmaster aluminized steel mufflers.
The following part numbers are available in this product line:
842446 842448 842546 842548 8430452 843046 843048 942445 942446 942447 942448 942449 942545 942546 942547 9425472 942548 943046 943048 943049
To purchase this product for your vehicle, please select the Year, Make and Model of your vehicle at the top of this page.

Buick (1975-1987)

Regal, Skylark

Cadillac (2007)


Chevrolet (1963-2015)

Blazer, C10, C1500, C20, C2500, C30, Camaro, Caprice, Chevelle, Cobalt, Colorado, Corvette, El Camino, Impala, K10, K1500, K20, K2500, K30, K5 Blazer, Malibu, Monte Carlo, S10, S10 Blazer, SSR, Tahoe

Chrysler (2001-2013)

300, PT Cruiser

Dodge (1966-2014)

Challenger, Charger, Coronet, D100, D150, D200, D250, D300, D350, Dakota, Dart, Magnum, W100, W150, W200, W250, W300, W350

Ford (1966-2014)

Bronco, Expedition, Explorer, F-150, F-150 Heritage, F-250, F-250 Super Duty, F-350 Super Duty, Fairlane, Fusion, Gran Torino, Mustang, Taurus, Torino

GMC (1983-1999)

C1500, C2500, Jimmy, K1500, K2500, S15 Jimmy, Yukon

Jeep (1979-1998)

Cherokee, CJ5, CJ7, Grand Cherokee, Wrangler

Lincoln (1998-2002)


Mercury (1967-1974)


Mitsubishi (1990-2007)


Nissan (2004-2007)

Armada, Pathfinder Armada

Oldsmobile (1973-1988)

Cutlass, Cutlass Calais, Cutlass Cruiser, Cutlass Salon, Cutlass Supreme

Plymouth (1962-1974)

Barracuda, Belvedere, GTX, Roadrunner, Satellite

Pontiac (1967-2002)

Firebird, Grand LeMans, Grand Prix, LeMans

Subaru (2001-2007)


Toyota (2000-2006)