Pontiac Mufflers

Get an exact fit for your

Pontiac

Year

Choose Year

Year

Make

Choose Make

Make

Model

Choose Model

Model

466 products

Sort By:

Clear All

Fitment

Pontiac

Products

DEi 10483 Titanium Exhaust Sleeve, 1 Inch x 4 Foot

DEI |

#91010483

DEi 10483 Titanium Exhaust Sleeve, 1 Inch x 4 Foot

Material Type:

Lava Rock

Sold in Quantity:

Each

$39.99

/each

-9%

Patriot Exhaust |

#91013103

Patriot Exhaust H3800 Glasspack Header Muffler, 2-1/2 In/2 Out, EA

(9)

Inlet Diameter:

2.5"

Outlet Diameter:

$92.79

/each

$102.07

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

Speedway Motors |

#9301009

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

(26)

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$66.99

/each

Welded Two Chamber Muffler, 3 Inch Offset In/Center Out w/ Shield

Speedway Motors |

#9101458

Welded Two Chamber Muffler, 3 Inch Offset In/Center Out w/ Shield

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$119.99

/kit

-10%

Borla |

#21540359

Borla® 40359 ProXS™ Muffler, 3 In Center In/Offset Out

(3)

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$128.99

/each

$143.99

-9%

Patriot Exhaust |

#447H7452

Patriot Exhaust H7452 Replacement Chrome Heat Shield, 36 Inch

(1)

Overall Length:

36.00"

GTIN Code:

694342503154

$109.76

/each

$120.74

Welded Chamber Muffler, Offset Inlet w/Shield, 2-1/2 Inch

Speedway Motors |

#9101450

Welded Chamber Muffler, Offset Inlet w/Shield, 2-1/2 Inch

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$113.99

/kit

Speedway Lake-Style Header Collector Muffler Inserts, 4 Inch

Speedway Motors |

#9303847

Speedway Lake-Style Header Collector Muffler Inserts, 4 Inch

(17)

Material Type:

Steel

Sold in Quantity:

Pair

$116.99

/pair

Speedway Welded Chamber Muffler, 2.25 Inch, Offset Inlet/Center Outlet

Speedway Motors |

#9301003

Speedway Welded Chamber Muffler, 2.25 Inch, Offset Inlet/Center Outlet

(17)

Muffler Type:

Chambered

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$55.99

/each

-9%

Flowmaster |

#37843041

Flowmaster 43041 40 Series 3 In. Muffler, Offset Inlet-Centered Outlet

(1)

Inlet Diameter:

Outlet Diameter:

$101.95

/each

$112.95

-12%

Porter Muffler |

#9105012

Porter Muffler PM40225 Standard Muffler, 2.25 Inch Inlet/Outlet

(2)

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$117.99

/each

$134.95

Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Offset Outlet

Speedway Motors |

#9301007

Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Offset Outlet

(11)

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$56.99

/each

DEI 10529 Muffler Shield Kit, 42 X 24 Inch

DEI |

#35610455

DEI 10529 Muffler Shield Kit, 42 X 24 Inch

(14)

Overall Width:

24.00"

Sold in Quantity:

Each

$58.99

/each

Muffler Inserts for 3.5 x 20 Inch Header Collector Extensions

Speedway Motors |

#91013102

Muffler Inserts for 3.5 x 20 Inch Header Collector Extensions

(64)

Material Type:

Steel

Sold in Quantity:

Pair

$54.99

/pair

DEi 010451 Titanium Exhaust Pipe Heat Shield, 6 Inch x 2 Ft.

DEI |

#35610451

DEi 010451 Titanium Exhaust Pipe Heat Shield, 6 Inch x 2 Ft.

(4)

GTIN Code:

607078104519

$61.99

/each

$115 Off

MagnaFlow |

#37614151

MagnaFlow 14151 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

3.5"

Outlet Diameter:

3.5"

$219.00

/each

$333.63

Speedway Motors |

#9107955

Auger Style Muffler, Pair, 3 Inch O.D.

(12)

Material Type:

Steel

Sold in Quantity:

Pair

$43.99

/pair

-34%

MagnaFlow |

#37611219

MagnaFlow 11219 4x9 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$146.00

/each

$221.39

-33%

MagnaFlow |

#37611236

MagnaFlow 11236 4x9 Inch Oval Offset/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$130.00

/each

$196.64

-34%

MagnaFlow |

#37612249

MagnaFlow 12249 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$162.00

/each

$245.87

-34%

MagnaFlow |

#37612276

MagnaFlow 12276 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$174.00

/each

$264.35

-10%

Borla |

#21540085

Borla 40085 XR-1® Sportsman Muffler, 3 Inch Centered In/Out

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$146.99

/each

$163.99

Rebate

APR MUH0014 Premium Sound Absorption Muffler, Oval, 76mm/3" In

APR |

#425MUH0014

APR MUH0014 Premium Sound Absorption Muffler, Oval, 76mm/3" In

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$341.95

/each

$380.95

Rebate

APR MUH0021 Premium Helmholtz Resonator, 12.24 X 9.45 X 4.33 In

APR |

#425MUH0021

APR MUH0021 Premium Helmholtz Resonator, 12.24 X 9.45 X 4.33 In

Inlet Diameter:

3.00"

Outlet Diameter:

3.00"

Overall Length:

12.240"

$333.95

/each

$371.95

Speedway Muffler Inserts for 26 Inch Header Collector Extensions

Speedway Motors |

#91013101

Speedway Muffler Inserts for 26 Inch Header Collector Extensions

(46)

Material Type:

Steel

Sold in Quantity:

Pair

$50.99

/pair

-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

-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

-11%

Flowmaster |

#378942446

Flowmaster 942446 Super 44 Muffler-Offset Inlet-Centered Outlet, 2-1/4

(2)

Muffler Type:

Chambered

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$137.95

/each

$155.95

-11%

Flowmaster |

#378942546

Flowmaster 942546 Super 44 Muffler-Offset Inlet-Centered Outlet, 2-1/2

(1)

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$137.95

/each

$155.95

-11%

Flowmaster |

#378943046

Flowmaster 943046 Super 44 3 In. Muffler, Offset Inlet-Centered Outlet

(2)

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$137.95

/each

$155.95

-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

-11%

Flowmaster |

#37842443

Flowmaster Mufflers 42443 40 Series 2.25 In. Muffler, Offset In/Outlet

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$101.95

/each

$114.95

-11%

Flowmaster |

#378125184

Flowmaster 12518409 Hushpower II 409 Muffler 2.5 Inch ID, 18 Inch Case

(2)

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$199.95

/each

$224.95

Dynatech |

#31177614302

Dynatech® 776-14302 Oval Split Flow Mufflers, 3 Inch

(1)

Inlet Diameter:

Outlet Diameter:

$151.99

/each

-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

-9%

Patriot Exhaust |

#447H3133

Patriot Exhaust H3133 Muffler Mini-Style, 1 Inch Core

Muffler Type:

Perforated Tube

Material Type:

Steel

$28.51

/each

$31.36

Showing 1 - 252 of 466 results

Shop Feedback:

Did you find what you are looking for?

Models:

Firebird Bonneville Grand Prix LeMans GTO

Pontiac Mufflers

Model

Part

Brand

Application

Availability

Discounts

Price

Customer Rating

Products

DEi 10483 Titanium Exhaust Sleeve, 1 Inch x 4 Foot

Patriot Exhaust H3800 Glasspack Header Muffler, 2-1/2 In/2 Out, EA

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

Welded Two Chamber Muffler, 3 Inch Offset In/Center Out w/ Shield

Borla® 40359 ProXS™ Muffler, 3 In Center In/Offset Out

Patriot Exhaust H7452 Replacement Chrome Heat Shield, 36 Inch

Welded Chamber Muffler, Offset Inlet w/Shield, 2-1/2 Inch

Speedway Lake-Style Header Collector Muffler Inserts, 4 Inch

Speedway Welded Chamber Muffler, 2.25 Inch, Offset Inlet/Center Outlet

Flowmaster 43041 40 Series 3 In. Muffler, Offset Inlet-Centered Outlet

Porter Muffler PM40225 Standard Muffler, 2.25 Inch Inlet/Outlet

Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Offset Outlet

DEI 10529 Muffler Shield Kit, 42 X 24 Inch

Muffler Inserts for 3.5 x 20 Inch Header Collector Extensions

DEi 010451 Titanium Exhaust Pipe Heat Shield, 6 Inch x 2 Ft.

MagnaFlow 14151 5x8 Inch Oval Center/Center Stainless Muffler

Auger Style Muffler, Pair, 3 Inch O.D.

MagnaFlow 11219 4x9 Inch Oval Center/Center Stainless Muffler

MagnaFlow 11236 4x9 Inch Oval Offset/Offset Stainless Muffler

MagnaFlow 12249 5x8 Inch Oval Center/Center Stainless Muffler

MagnaFlow 12276 5x8 Inch Oval Center/Center Stainless Muffler

Borla 40085 XR-1® Sportsman Muffler, 3 Inch Centered In/Out

APR MUH0014 Premium Sound Absorption Muffler, Oval, 76mm/3" In

APR MUH0021 Premium Helmholtz Resonator, 12.24 X 9.45 X 4.33 In

Speedway Muffler Inserts for 26 Inch Header Collector Extensions

Moroso 94056 Spiral Flow Auger Muffler, 3.5 Inch Stainless Steel

Moroso 94054 Spiral Flow Auger Muffler, 2.5 Inch Stainless Steel

Flowmaster 942446 Super 44 Muffler-Offset Inlet-Centered Outlet, 2-1/4

Flowmaster 942546 Super 44 Muffler-Offset Inlet-Centered Outlet, 2-1/2

Flowmaster 943046 Super 44 3 In. Muffler, Offset Inlet-Centered Outlet

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

Flowmaster Mufflers 42443 40 Series 2.25 In. Muffler, Offset In/Outlet

Flowmaster 12518409 Hushpower II 409 Muffler 2.5 Inch ID, 18 Inch Case

Dynatech® 776-14302 Oval Split Flow Mufflers, 3 Inch

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

Patriot Exhaust H3133 Muffler Mini-Style, 1 Inch Core

Models: