Oldsmobile Mufflers

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Netami NTR-300 NTR 3" X 5" Pro Race Muffler

NETAMI Exhaust |

#21600300

Netami NTR-300 NTR 3" X 5" Pro Race Muffler

Material Type:

Stainless Steel

Finish:

Brushed

Sold in Quantity:

Each

$115.99

/each

Borla |

#21540357

Borla® 40357 ProXS™ Muffler, 2.25 Center In/Offset Out

(1)

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$128.99

/each

-12%

Porter Muffler |

#9105024

Porter Muffler PM4030014 Short Muffler, 3 Inch Inlet/Outlet

(1)

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$111.99

/each

$127.95

Porter Muffler |

#9105026

Porter Muffler SSPM4025014 SS Short Muffler, 2.50 Inch In/Out

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$180.99

/each

Speedway Welded Chamber Muffler, 3.0 Center Inlet/2.5 Dual Outlet

Speedway Motors |

#9301010

Speedway Welded Chamber Muffler, 3.0 Center Inlet/2.5 Dual Outlet

(4)

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

2.5"

$53.99

/each

-34%

MagnaFlow |

#37612640

MagnaFlow 12640 6x6 Inch Round Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$162.00

/each

$245.87

-34%

MagnaFlow |

#37612644

MagnaFlow 12644 6x6 Inch Round Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$139.00

/each

$210.82

$126 Off

MagnaFlow |

#37612761

MagnaFlow 12761 7x7 Inch Round Center/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.25"

$241.00

/each

$367.15

$123 Off

MagnaFlow |

#37612762

MagnaFlow 12762 7x7 Inch Round Center/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

2.5"

$236.00

/each

$358.64

-16%

BBK 31025 Varitune Adjustable Muffler Double Offset, Stainless

BBK Performance |

#58531025

BBK 31025 Varitune Adjustable Muffler Double Offset, Stainless

Inlet Quantity:

One

Sold in Quantity:

Each

$149.99

/each

$179.99

-12%

Moroso |

#54594056

Moroso 94056 Spiral Flow Auger Muffler, 3.5 Inch Stainless Steel

(2)

Inlet Diameter:

3.5"

Outlet Diameter:

3.5"

$162.99

/each

$185.41

-9%

Smithys Glasspack Muffler, 26 Inch Body, 2 Inch Inlet/Outlet

Patriot Exhaust |

#91013107

Smithys Glasspack Muffler, 26 Inch Body, 2 Inch Inlet/Outlet

(11)

Inlet Diameter:

Outlet Diameter:

$104.28

/each

$114.71

Hedman Hedders |

#41825570

Hedman Hedders 25570 Muffler Turbo Muffler 2-1/4

Muffler Type:

Turbo

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$105.99

/each

-34%

MagnaFlow |

#37611246

MagnaFlow 11246 4x9 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$146.00

/each

$221.39

-34%

MagnaFlow |

#37611385

MagnaFlow 11385 4 Inch x 9 Inch Oval Dual/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$170.00

/each

$259.05

-33%

MagnaFlow |

#37612215

MagnaFlow 12215 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$130.00

/each

$196.64

-34%

MagnaFlow |

#37612289

MagnaFlow 12289 5x8 Inch Oval Center/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$185.00

/each

$281.63

-9%

Flowmaster |

#37842543

Flowmaster Mufflers 42543 40 Series 2.5 Inch Muffler, Offset In/Outlet

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$101.95

/each

$112.95

-12%

Porter Muffler |

#9105023

Porter Muffler PM4025014 Short Muffler, 2.50 Inch Inlet/Outlet

(2)

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$111.99

/each

$127.95

-14%

Moroso |

#54594054

Moroso 94054 Spiral Flow Auger Muffler, 2.5 Inch Stainless Steel

(6)

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$158.99

/each

$185.41

Borla |

#215400286

Borla® 400286 ProXS™ Muffler, 2.5 Dual Inlet/Outlet

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$276.99

/each

Borla |

#21540665

Borla® 40665 ProXS™ Muffler, 2.5 Center In/Offset Out

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$156.99

/each

-9%

Patriot Exhaust |

#447H3842

Patriot Exhaust H3842 Side Tubes Muffler Insert, 3-1/2 Inch

(3)

Hardware Included:

Sold in Quantity:

Each

$46.11

/each

$50.72

-11%

Flowmaster |

#378952549

Flowmaster 952549 Super 40 Series Delta Flow Muffler, 2.50 In/Out

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$152.95

/each

$172.95

-11%

Flowmaster |

#378953046

Flowmaster 953046 Super 40 3 In. Muffler, Offset Inlet-Centered Outlet

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$149.95

/each

$168.95

Porter Muffler |

#9105011

Porter Muffler PM35200 Standard Muffler, 2 Inch Inlet/Outlet

(8)

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$138.99

/each

-9%

Patriot Exhaust |

#447H3845

Patriot Exhaust H3845 Muffler Inserts For Traditional Lakester Headers

(5)

GTIN Code:

694342536565

$226.72

/pair

$249.39

Speedway Motors |

#9107956

Auger Style Muffler, Pair, 3-1/2 Inch O.D.

(13)

Material Type:

Steel

Sold in Quantity:

Pair

$41.99

/pair

-9%

Flowmaster |

#37842442

Flowmaster 42442 40 Series Muffler, 2.25 In/Out

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$101.95

/each

$112.95

Porter Muffler |

#9105010

Porter Muffler PM35175 Standard Muffler, 1.75 Inch Inlet/Outlet

(5)

Muffler Type:

Straight-Through

Inlet Diameter:

1.75"

Outlet Diameter:

1.75"

$138.99

/each

Baffled Muffler with Cutout, 2.25 Inch Same Side Inlet/Outlet

Speedway Motors |

#9301017

Baffled Muffler with Cutout, 2.25 Inch Same Side Inlet/Outlet

Muffler Type:

Chambered

Material Type:

Steel

$90.99

/each

-10%

Borla |

#21540353

Borla® 40353 ProXS™ Muffler, 3 Inch Offset Inlet/Outlet

(1)

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$128.99

/each

$143.99

-9%

Flowmaster |

#37842541

Flowmaster 42541 2-1/2 Inch Muffler, Offset Inlet/Centered Outlet

(1)

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$101.95

/each

$112.95

-11%

Flowmaster |

#378124124

Flowmaster 12412409 Huspower II Muffler 2.25 Inch 12 Inch Case

(1)

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$169.95

/each

$191.95

Welded Chamber Muffler, Center Inlet w/Shield, 3 Inch

Speedway Motors |

#9101457

Welded Chamber Muffler, Center Inlet w/Shield, 3 Inch

Inlet Diameter:

Outlet Diameter:

$123.99

/kit

Speedway Welded Chamber Muffler, 3 Inch, Offset Inlet/Offset Outlet

Speedway Motors |

#9301008

Speedway Welded Chamber Muffler, 3 Inch, Offset Inlet/Offset Outlet

(12)

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$50.99

/each

Showing 1 - 396 of 449 results

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Oldsmobile Mufflers

Model

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Brand

Application

Availability

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Price

Customer Rating

Products

Netami NTR-300 NTR 3" X 5" Pro Race Muffler

Borla® 40357 ProXS™ Muffler, 2.25 Center In/Offset Out

Porter Muffler PM4030014 Short Muffler, 3 Inch Inlet/Outlet

Porter Muffler SSPM4025014 SS Short Muffler, 2.50 Inch In/Out

Speedway Welded Chamber Muffler, 3.0 Center Inlet/2.5 Dual Outlet

MagnaFlow 12640 6x6 Inch Round Center/Center Stainless Muffler

MagnaFlow 12644 6x6 Inch Round Center/Center Stainless Muffler

MagnaFlow 12761 7x7 Inch Round Center/Dual Stainless Muffler

MagnaFlow 12762 7x7 Inch Round Center/Dual Stainless Muffler

BBK 31025 Varitune Adjustable Muffler Double Offset, Stainless

Moroso 94056 Spiral Flow Auger Muffler, 3.5 Inch Stainless Steel

Smithys Glasspack Muffler, 26 Inch Body, 2 Inch Inlet/Outlet

Hedman Hedders 25570 Muffler Turbo Muffler 2-1/4

MagnaFlow 11246 4x9 Inch Oval Center/Center Stainless Muffler

MagnaFlow 11385 4 Inch x 9 Inch Oval Dual/Dual Stainless Muffler

MagnaFlow 12215 5x8 Inch Oval Center/Center Stainless Muffler

MagnaFlow 12289 5x8 Inch Oval Center/Offset Stainless Muffler

Flowmaster Mufflers 42543 40 Series 2.5 Inch Muffler, Offset In/Outlet

Porter Muffler PM4025014 Short Muffler, 2.50 Inch Inlet/Outlet

Moroso 94054 Spiral Flow Auger Muffler, 2.5 Inch Stainless Steel

Borla® 400286 ProXS™ Muffler, 2.5 Dual Inlet/Outlet

Borla® 40665 ProXS™ Muffler, 2.5 Center In/Offset Out

Patriot Exhaust H3842 Side Tubes Muffler Insert, 3-1/2 Inch

Flowmaster 952549 Super 40 Series Delta Flow Muffler, 2.50 In/Out

Flowmaster 953046 Super 40 3 In. Muffler, Offset Inlet-Centered Outlet

Porter Muffler PM35200 Standard Muffler, 2 Inch Inlet/Outlet

Patriot Exhaust H3845 Muffler Inserts For Traditional Lakester Headers

Auger Style Muffler, Pair, 3-1/2 Inch O.D.

Flowmaster 42442 40 Series Muffler, 2.25 In/Out

Porter Muffler PM35175 Standard Muffler, 1.75 Inch Inlet/Outlet

Baffled Muffler with Cutout, 2.25 Inch Same Side Inlet/Outlet

Borla® 40353 ProXS™ Muffler, 3 Inch Offset Inlet/Outlet

Flowmaster 42541 2-1/2 Inch Muffler, Offset Inlet/Centered Outlet

Flowmaster 12412409 Huspower II Muffler 2.25 Inch 12 Inch Case

Welded Chamber Muffler, Center Inlet w/Shield, 3 Inch

Speedway Welded Chamber Muffler, 3 Inch, Offset Inlet/Offset Outlet

Models: