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Flowmaster Mufflers

Which muffler

40 Series The original Flowmaster sound.
Super 44 The most aggressive 4 inch case.
Super 40 For big engines and forced induction.
Super 10 The most aggressive.
50 Series The quietest inside.
FlowFX Straight-through, a moderate tone.
Direct fit mufflers Swap in for the factory muffler.
70 and 80 Series Off-road and big truck mufflers.
HP-2, DBX and Pro Series Race and big-tube street mufflers.
Race and other mufflers Delta Force race and the rest of the range.

40 Series

40 Series Chambered Muffler

3 in centre inlet, dual outlets, aluminized

Chevrolet, GMC and Ford

430402

C$157.99

Ready to ship, Thu Nov 12

40 Series Chambered Muffler

2.5 in offset inlet, centre outlet, 409S stainless

8042541

C$194.99

Ready to ship, Thu Nov 12

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40 Series Chambered Muffler

2.5 in offset inlet, offset outlet, 409S stainless

8042543

C$194.99

Ready to ship, Thu Nov 19

40 Series Chambered Muffler

3 in centre inlet, dual outlet, 409S stainless

Chevrolet, GMC and Ford

80430402

C$201.75

Ready to ship, Thu Nov 12

40 Series Chambered Muffler

2.25 in offset inlet, centre outlet, 409S stainless

8042441

C$249.00

Ready to ship, Thu Nov 19

40 Series Chambered Muffler

2.25 in offset inlet, offset outlet, 409S stainless

8042443

C$249.00

Ready to ship, Thu Nov 19

Super 44

Super 44 Series Chambered Muffler

2.25 in centre inlet, centre outlet, aluminized

1987-1996 Ford F-150 and F-250

942445

C$204.72

Ready to ship, Thu Nov 19

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Super 44 Series Chambered Muffler

3 in offset inlet, offset, same side outlet, aluminized

2009-2010 Ford F-150

943049

C$204.72

Ready to ship, Thu Nov 19

Super 44 Series Chambered Muffler

2.5 in side inlet, centre outlet, 409S stainless

2016-2024 Chevrolet Camaro

8425461

C$329.00

Ready to ship, Thu Nov 19

Super 40

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Super 10

Super 10 Series Chambered Muffler

2.5 in offset inlet, centre outlet, 409S stainless

1962-1970 Plymouth Belvedere and Belvedere II

842516

C$157.99

Ready to ship, Thu Nov 12

Super 10 Series Chambered Muffler

3 in offset inlet, centre outlet, 409S stainless

1962-1970 Plymouth Belvedere and Belvedere II

843016

C$157.99

Ready to ship, Thu Nov 12

50 Series

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50 Series HD Chambered Muffler

3 in centre inlet, dual outlets, aluminized

2009-2014 Dodge Ram 1500 and Ram 1500

9530572

C$412.48

Ready to ship, Thu Nov 19

50 Series HD Chambered Muffler

3 in offset inlet, centre outlet, aluminized

Dodge, Ram and Jeep

9530560

C$479.00

Ready to ship, Thu Nov 19

50 Series HD Chambered Muffler

3 in offset inlet, dual outlets, aluminized

2010-2014 Ford F-150

9530582

C$479.00

Ready to ship, Thu Nov 19

50 Series HD Chambered Muffler

Dual 2.5 in inlets, dual outlets, 409S stainless

Dodge and Ford

8525554

C$559.00

Ready to ship, Thu Nov 19

FlowFX

Flow FX Muffler

2.5 in offset inlet, centre outlet, 409S stainless

71226

C$126.07

Ready to ship, Thu Nov 12

Flow FX Muffler

2.25 in centre inlet, centre outlet, 409S stainless

71415

C$126.07

Ready to ship, Thu Nov 19

Flow FX Muffler

2.5 in centre inlet, centre outlet, 409S stainless

71416

C$126.07

Ready to ship, Thu Nov 12

Flow FX Muffler

2.25 in offset inlet, centre outlet, 409S stainless

71225

C$148.33

Ready to ship, Thu Nov 12

Flow FX Muffler

2.25 in offset inlet, offset outlet, 409S stainless

71235

C$148.33

Ready to ship, Tue Nov 24

Flow FX Muffler

2.5 in offset inlet, offset outlet, 409S stainless

71236

C$148.33

Ready to ship, Thu Nov 12

Flow FX Muffler

3 in centre inlet, centre outlet, 409S stainless

71419

C$148.33

Ready to ship, Thu Nov 12

Flow FX Muffler

3 in offset inlet, centre outlet, 409S stainless

71229

C$163.17

Ready to ship, Thu Nov 12

Flow FX Muffler

3 in centre inlet, centre outlet, 409S stainless

72619

C$163.17

Ready to ship, Thu Nov 19

Flow FX Muffler

3 in centre inlet, centre outlet, 409S stainless

71249

C$178.01

Ready to ship, Thu Nov 19

Flow FX Muffler

3 in centre inlet, dual outlets, 409S stainless

Chevrolet, GMC and Ford

72198

C$178.01

Ready to ship, Thu Nov 12

Flow FX Muffler

3 in centre inlet, dual outlets, 409S stainless

72288

C$201.75

Ready to ship, Thu Nov 19

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Flow FX Muffler

2.5 in offset inlet, offset outlet, 409S stainless

Ford and Jeep

72206

C$237.37

Ready to ship, Thu Nov 19

Flow FX Muffler

3.5 in centre inlet, dual outlet, 409S stainless

72587

C$237.37

Ready to ship, Thu Nov 19

Flow FX Muffler

Dual 3 in inlets, dual outlets, 409S stainless

72469

C$289.00

Ready to ship, Thu Nov 19

Flow FX Muffler

3.5 in centre inlet, centre outlet, 409S stainless

74151

C$289.00

Ready to ship, Thu Nov 19

Direct fit mufflers

Outlaw Direct Fit Muffler

3 in centre inlet, 409S stainless

2019-2026 Ram 1500

817846

C$582.33

Ready to ship, Thu Nov 12

Flow FX Direct Fit Muffler

2.87 in offset inlet, 409S stainless

2019-2026 Ram 1500

717847

C$629.93

Ready to ship, Thu Nov 19

Outlaw Direct Fit Muffler

3 in offset inlet, 409S stainless

Ram and Dodge

817633

C$691.99

Ready to ship, Thu Nov 12

Flow FX Direct Fit Muffler

3.5 in centre inlet, 409S stainless

2014-2026 Ram 2500 and 3500

717941

C$709.00

Ready to ship, Thu Nov 19

Flow FX Direct Fit Muffler

3.5 in centre inlet, 409S stainless

2017-2026 Ford F-250 Super Duty and F-350 Super Duty

718102

C$709.00

Ready to ship, Thu Nov 19

Flow FX Direct Fit Muffler

3.5 in centre inlet, 409S stainless

Chevrolet and GMC

718155

C$709.00

Ready to ship, Thu Nov 19

Outlaw Direct Fit Muffler

2.75 in centre inlet, 409S stainless

2021-2026 Ford F-150

818171

C$715.99

Ready to ship, Thu Nov 12

Flow FX Direct Fit Muffler

3 in centre inlet, 409S stainless

2025-2026 Ram 1500

718195

C$799.00

Ready to ship, Thu Nov 19

Flow FX Direct Fit Muffler

Dual 2.75 in inlets, 409S stainless

2025-2026 Ram 1500

718203

C$879.00

Ready to ship, Thu Nov 19

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Flow FX Direct Fit Muffler

Dual 2.75 in inlets, 304 stainless

2017-2020 Ford F-150

717776

C$1,109.00

Ready to ship, Thu Nov 19

70 and 80 Series

80 Series Chambered Muffler

2.5 in offset inlet, dual outlets, aluminized

1967-2002 Chevrolet Camaro and Pontiac Firebird

42583

C$268.53

Ready to ship, Thu Nov 19

80 Series Chambered Muffler

2.5 in offset inlet, dual transverse outlets, 409S stainless

Chevrolet, Chrysler and Pontiac

842583

C$280.40

Ready to ship, Thu Nov 19

80 Series Chambered Muffler

2.5 in offset inlet, offset, same end outlet, 409S stainless

842580

C$339.00

Ready to ship, Thu Nov 19

70 Series Chambered Muffler

3 in centre inlet, centre outlet, aluminized

Ford, Chevrolet and GMC

53070

C$370.93

Ready to ship, Thu Nov 19

70 Series Chambered Muffler

3 in centre inlet, offset outlet, aluminized

Chevrolet, GMC and Dodge

53072

C$370.93

Ready to ship, Thu Nov 19

80 Series Chambered Muffler

Dual 2.5 in inlets, dual outlets, aluminized

Chevrolet, Buick and Pontiac

42582

C$370.93

Ready to ship, Thu Nov 19

80 Series Chambered Muffler

2.5 in offset inlet, offset, same end outlet, aluminized

52580

C$399.00

Ready to ship, Thu Nov 19

70 Series Chambered Muffler

2.5 in centre inlet, offset outlet, aluminized

Dodge, Ford and Toyota

52572

C$429.00

Ready to ship, Thu Nov 19

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70 Series Chambered Muffler

3 in centre inlet, dual outlets, aluminized

Chevrolet and GMC

530702

C$429.00

Ready to ship, Thu Nov 19

70 Series Chambered Muffler

3 in centre inlet, offset outlet, 409S stainless

Chevrolet, GMC and Dodge

853072

C$429.00

Ready to ship, Thu Nov 19

80 Series Chambered Muffler

3 in offset inlet, dual outlets, aluminized

1982-2002 Chevrolet Camaro and Pontiac Firebird

43083

C$275.95

Backorder

HP-2, DBX and Pro Series

Super HP-2 Muffler 409SS

2.25 in centre inlet, centre outlet, 409S stainless

2002-2014 Audi A6 Quattro and Ford Explorer

12412409

C$252.21

Ready to ship, Thu Nov 19

Super HP-2 Muffler 409SS

2.5 in centre inlet, centre outlet, 409S stainless

Chevrolet

12518409

C$296.73

Ready to ship, Thu Nov 19

Super HP-2 Muffler 409SS

2 in centre inlet, centre outlet, 409S stainless

12012409

C$309.00

Ready to ship, Thu Nov 19

Super HP-2 Muffler 409SS

2.25 in centre inlet, centre outlet, 409S stainless

1966-1977 Ford Bronco

12418409

C$349.00

Ready to ship, Thu Nov 19

Super HP-2 Muffler 409SS

2 in centre inlet, centre outlet, 409S stainless

12018409

C$359.00

Ready to ship, Thu Nov 19

DBX Muffler

3 in centre inlet, centre outlet, 409S stainless

13014310

C$364.99

Ready to ship, Thu Nov 19

Super HP-2 Muffler 304SS

2.5 in centre inlet, centre outlet, 304 stainless

12518304

C$381.31

Ready to ship, Wed Nov 18

Pro Series Shorty Muffler

3 in centre inlet, centre outlet, 409S stainless

Dodge and Ford

13012100

C$409.00

Ready to ship, Thu Nov 19

Pro Series Muffler

3 in centre inlet, centre outlet, 409S stainless

1999-2007 Ford F-250 Super Duty and F-350 Super Duty

13016100

C$412.48

Ready to ship, Thu Nov 19

DBX Muffler

2 in centre inlet, centre outlet, 409S stainless

12014310

C$429.00

Ready to ship, Thu Nov 19

DBX Muffler

2.5 in centre inlet, centre outlet, 409S stainless

12514310

C$429.00

Ready to ship, Thu Nov 19

Pro Series Muffler

4 in centre inlet, centre outlet, 409S stainless

Dodge and Cadillac

14020100

C$458.99

Ready to ship, Thu Nov 19

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Pro Series Muffler

3.5 in centre inlet, centre outlet, 409S stainless

13516101

C$462.93

Ready to ship, Wed Nov 18

DBX Muffler

2.25 in centre inlet, centre outlet, 304 stainless

12414310

C$364.99

Backorder

Pro Series Muffler

3 in centre inlet, centre outlet, 409S stainless

13016101

C$544.55

Backorder

Race and other mufflers

Outlaw Series Race Muffler

2.5 in centre inlet, centre outlet, 409S stainless

815425S

C$262.59

Ready to ship, Wed Nov 18

Outlaw Series Race Muffler

2.5 in centre inlet, centre outlet, 409S stainless

815425

C$296.73

Ready to ship, Wed Nov 18

Alcohol Race Muffler

3.5 in offset inlet, offset, same side outlet, aluminized

53545-10

C$353.99

Ready to ship, Wed Nov 18

Outlaw Series Race Muffler

3 in centre inlet, centre outlet, aluminized

2011-2015 Dodge Challenger and Ford Mustang

15430

C$222.53

Backorder

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