1978 GMC G-Series Mufflers & Resonators

GMC G-Series Mufflers - 1978
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4.8L
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5.7L
  • Black Widow® - Race Venom™ Stainless Steel Oval Gray Exhaust Muffler
    Black Widow®Race Venom™ Stainless Steel Oval Gray Exhaust Muffler
    5
    # 865822567
    Universal Race Venom™ Stainless Steel Oval Gray Exhaust Muffler by Black Widow®. Muffler Body Length: 9". Muffler Sound: Aggressive / Loud. Black Widow Race Venom series mufflers have the same patent pending internal hourglass design...
    $124.00 - $143.00
  • Black Widow® - Venom 300 Series Stainless Steel Oval Gray Exhaust Muffler
    Black Widow®Venom 300 Series Stainless Steel Oval Gray Exhaust Muffler
    2
    # 865764617
    Universal Venom 300 Series Stainless Steel Oval Gray Exhaust Muffler by Black Widow®. Muffler Sound: Aggressive / Loud. This superior Black Widow product is just for you. Carefully designed for maximum performance, is will more than...
    $149.00
  • Pypes® - Race-Pro Series 304 SS Round Silver Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 14" Length)
    Pypes®Race-Pro Series 304 SS Round Silver Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 14" Length)
    1
    # mpn4498130087
    Universal Race-Pro Series 304 SS Round Silver Exhaust Muffler by Pypes®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center....
    $70.75
  • Pypes® - Street-Pro Series 409 SS Gray Exhaust Muffler
    Pypes®Street-Pro Series 409 SS Gray Exhaust Muffler
    1
    # 865804568
    Universal Street-Pro Series 409 SS Gray Exhaust Muffler by Pypes®. Muffler Sound: Moderate. Don't let the looks of this muffler fool you. Although at idle, you may cause passengers to immediately reach for their seat belts, upon...
    $95.75 - $96.75
  • Corsa® - Pro Series 304 SS Oval Exhaust Muffler
    Corsa®Pro Series 304 SS Oval Exhaust Muffler
    0
    # 5037312647
    Universal Pro Series 304 SS Oval Exhaust Muffler by Corsa®. Corsa Pro Series Mufflers are designed to bring that signature, iconic "hollow" CORSA exhaust note to custom builds from all eras. Designed with Corsa Performance RSC®...
    High-Performance SoundDistinct Hollow Corsa Rumble at Idle
    $329.00 - $399.00
  • Diamond Eye® - 409 SS Performance Perforated Exhaust Muffler
    Diamond Eye®409 SS Performance Perforated Exhaust Muffler
    0
    # 865786569
    Universal 409 SS Performance Perforated Exhaust Muffler by Diamond Eye®. Muffler Sound: Aggressive / Loud. This products are created for those who are not afraid of the power. It is fine-tuned to deliver unrestricted power and tested...
    $131.29 - $241.64
  • Diamond Eye® - Aluminized Steel Round Quiet Tone Exhaust Resonator
    Diamond Eye®Aluminized Steel Round Quiet Tone Exhaust Resonator
    0
    # 865784566
    Universal Aluminized Steel Round Quiet Tone Exhaust Resonator by Diamond Eye®. Resonator Inlet Diameter: 4". Resonator Outlet Diameter: 4". Resonator Sound: Aggressive / Loud. This products are created for those who are not afraid of...
    $85.09 - $97.49
  • Gibson® - CFT Superflow™ Stainless Steel Oval Gray Exhaust Muffler
    Save up to 10%
    Gibson®CFT Superflow™ Stainless Steel Oval Gray Exhaust Muffler
    1
    # 865823564
    Universal CFT Superflow™ Stainless Steel Oval Gray Exhaust Muffler by Gibson®. Muffler Sound: Moderate. Get optimum usable power and a deep powerful sound with a Gibson CFT Superflow Muffler. The CFT Superflow has one of the lowest...
    $151.06 - $177.82
    $167.84 - $197.57Save up to 10%
  • Gibson® - MWA™ Stainless Steel Oval Gray Exhaust Muffler
    Save up to 10%
    Gibson®MWA™ Stainless Steel Oval Gray Exhaust Muffler
    2
    # 865774568
    Universal MWA™ Stainless Steel Oval Gray Exhaust Muffler by Gibson®. Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive / Loud. Get optimum usable power and a powerful aggressive sound with a Gibson MWA...
    $94.89 - $129.60
    $105.43 - $139.24Save up to 10%
  • XFORCE Exhaust® - Stainless Steel Exhaust Muffler
    XFORCE Exhaust®Stainless Steel Exhaust Muffler
    0
    # 2317724979
    Universal Stainless Steel Exhaust Muffler by XFORCE Exhaust®. Muffler Sound: Moderate. If you are ready to enhance your exhaust system, we invite you to turn your attention to this path-breaking product by XFORCE. Developed and crafted...
    $99.00 - $148.50
  • Walker® - 180 Degree Exhaust Heat Shield
    Walker®180 Degree Exhaust Heat Shield
    0
    # 5878534456
    Universal 180 Degree Exhaust Heat Shield by Walker®. Length: 51". With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you...
    Makes installation quick and easyOptimal OE-style fit and quality
    $144.93 - $229.96
  • Walker® - Glass Pack Series Round Aluminized Exhaust Muffler
    Walker®Glass Pack Series Round Aluminized Exhaust Muffler
    0
    # 5878528467
    Universal Glass Pack Series Round Aluminized Exhaust Muffler by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job....
    Constructed of heavy-gauge aluminized steelCorrosion resistant
    $24.83 - $47.62
  • Walker® - Heavy Duty Steel Round Agricultural Exhaust Muffler
    Walker®Heavy Duty Steel Round Agricultural Exhaust Muffler
    1
    # 5878560582
    Universal Heavy Duty Steel Round Agricultural Exhaust Muffler by Walker®. Walker® Commercial Vehicle mufflers are engineered with robust welds, continuous roving fiber and bridge-constructed inlets / outlets to help ensure long service...
    Designed to directly replace the factory partMade with precision benders and fixture checked
    $46.75 - $134.39
  • Walker® - Mega Flow™ Steel Round Aluminized Exhaust Muffler (5" Center ID, 5" Center OD, 44" Length)
    Walker®Mega Flow™ Steel Round Aluminized Exhaust Muffler (5" Center ID, 5" Center OD, 44" Length)
    0
    # mpn4498130772
    Universal Mega Flow™ Steel Round Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 5". Muffler Outlet Diameter: 5". Muffler Body Length: 44". Muffler Overall Length: 51". Muffler Configuration: Center - Center....
    Specifically Engineered for Class 7 and 8 vehiclesA bolt-on Solution for Excessive Engine Brake Noise
    $197.66
  • Walker® - SoundFX™ Stainless Steel Round Aluminized Exhaust Resonator (1.75" ID, 1.68" OD, 10" Length)
    Walker®SoundFX™ Stainless Steel Round Aluminized Exhaust Resonator (1.75" ID, 1.68" OD, 10" Length)
    0
    # mpn4498129329
    Universal SoundFX™ Stainless Steel Round Aluminized Exhaust Resonator by Walker®. Resonator Inlet Diameter: 1.75". Resonator Outlet Diameter: 1.68". Resonator Body Length: 10". Resonator Overall Length: 16". If you want exhaust piping...
    Designed to directly replace the factory partMade with precision benders and fixture checked
    $38.89
  • Walker® - Steel Oval Installer Turbo Aluminized Exhaust Muffler
    Walker®Steel Oval Installer Turbo Aluminized Exhaust Muffler
    3
    # 5878498479
    Universal Steel Oval Installer Turbo Aluminized Exhaust Muffler by Walker®. These mufflers combine Walker® quality and engineering with solution-driven technology to absorb unwanted engine and engine brake noise without sacrificing...
    Specifically Engineered for Class 7 and 8 vehiclesA bolt-on Solution for Excessive Engine Brake Noise
    $32.46 - $41.91
  • Flowmaster® - 40 Series Delta Force™ 409 SS Oval 2-Chamber Race Black Exhaust Muffler
    Flowmaster®40 Series Delta Force™ 409 SS Oval 2-Chamber Race Black Exhaust Muffler
    2
    # 4398049051
    Universal 40 Series Delta Force™ 409 SS Oval 2-Chamber Race Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Sound: Aggressive / Loud. Muffler Structure: Chambered. The Delta Force 40 series race mufflers utilize...
    $159.95 - $225.95
  • Flowmaster® - 50 Series Big Block™ Aluminized Steel Oval Black Exhaust Muffler (3.5" Offset ID, 3.5" Offset OD, 22" Length)
    Flowmaster®50 Series Big Block™ Aluminized Steel Oval Black Exhaust Muffler (3.5" Offset ID, 3.5" Offset OD, 22" Length)
    0
    # mpn4498131844
    Universal 50 Series Big Block™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 3.5". Muffler Outlet Diameter: 3.5". Muffler Body Length: 22". Muffler Overall Length: 28". Muffler...
    $256.95
  • Flowmaster® - 50 Series Delta Force™ 409 SS Oval Black Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 11.5" Length)
    Flowmaster®50 Series Delta Force™ 409 SS Oval Black Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 11.5" Length)
    0
    # mpn4498130160
    Universal 50 Series Delta Force™ 409 SS Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 11.5". Muffler Overall Length: 16". Muffler Sound:...
    $179.95
  • Flowmaster® - 80 Series Cross-Flow™ Aluminized Steel Oval Black Exhaust Muffler (2.5" Offset ID, 2.5" Offset OD, 17" Length)
    Flowmaster®80 Series Cross-Flow™ Aluminized Steel Oval Black Exhaust Muffler (2.5" Offset ID, 2.5" Offset OD, 17" Length)
    0
    # mpn4498132510
    Universal 80 Series Cross-Flow™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 17". Muffler Overall Length: 20". Muffler...
    $204.95
  • Flowmaster® - 80 Series Stainless Steel Oval Black Exhaust Muffler (2.5" Offset ID, 2.5" Same Side Offset OD, 13" Length)
    Flowmaster®80 Series Stainless Steel Oval Black Exhaust Muffler (2.5" Offset ID, 2.5" Same Side Offset OD, 13" Length)
    0
    # mpn4498131552
    Universal 80 Series Stainless Steel Oval Black Exhaust Muffler by Flowmaster®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 13". Muffler Overall Length: 20.5". Muffler Sound: Aggressive / Loud....
    $174.95
  • Flowmaster® - Super 44 Series Delta Flow™ Oval Black Exhaust Muffler
    Flowmaster®Super 44 Series Delta Flow™ Oval Black Exhaust Muffler
    5
    # 5443219510
    Universal Super 44 Series Delta Flow™ Oval Black Exhaust Muffler by Flowmaster®. Muffler Body Length: 13". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler Structure: Chambered. Flowmaster's Super 44 muffler uses...
    $109.95 - $126.95
  • Flowmaster® - Super 50 Series Delta Flow™ Oval (SUV) Black Exhaust Muffler
    Flowmaster®Super 50 Series Delta Flow™ Oval (SUV) Black Exhaust Muffler
    0
    # 4398073059
    Universal Super 50 Series Delta Flow™ Oval (SUV) Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Body Length: 17". Muffler Overall Length: 23". Muffler Sound: Mild / Stock. Muffler Structure: Chambered. The Super 50...
    $184.95 - $204.95
  • Flowmaster® - Super HP-2™ 304 SS Oval Performance Bare Exhaust Muffler (2.25" Center ID, 2.25" Center OD, 18" Length)
    Flowmaster®Super HP-2™ 304 SS Oval Performance Bare Exhaust Muffler (2.25" Center ID, 2.25" Center OD, 18" Length)
    1
    # mpn5119967380
    Universal Super HP-2™ 304 SS Oval Performance Bare Exhaust Muffler by Flowmaster®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 18". Muffler Sound: Moderate. Muffler Structure: Multi Core....
    $182.58
  • Flowmaster® - Super HP-2™ Oval Performance Exhaust Muffler
    Flowmaster®Super HP-2™ Oval Performance Exhaust Muffler
    1
    # 4398149496
    Universal Super HP-2™ Oval Performance Exhaust Muffler by Flowmaster®. Muffler Structure: Multi Core. Muffler Configuration: Center - Center. Flowmaster has taken the laminar core of the classic HP-2 muffler and wrapped it in a new...
    $159.95 - $245.95
  • MBRP® - Exhaust Resonator
    MBRP®Exhaust Resonator
    0
    # 865757343
    Universal Exhaust Resonator by MBRP®. Muffler Sound: Moderate. Muffler Configuration: Center - Center. This resonator will remove freeway drone without adding backpressure to your exhaust system. Designed using state-of-the-art...
    $109.99 - $214.99
  • MBRP® - Pro Series™ Round Exhaust Muffler
    Save 7%
    MBRP®Pro Series™ Round Exhaust Muffler
    0
    # 865806568
    Universal Pro Series™ Round Exhaust Muffler by MBRP®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 24". Muffler Overall Length: 30". Muffler Sound: Moderate. Muffler Configuration: Center - Center....
    $199.94 - $292.94
    $214.99 - $314.99Save 7%
  • Borla® - Boomer™ Series Stainless Steel Silver Exhaust Muffler
    Borla®Boomer™ Series Stainless Steel Silver Exhaust Muffler
    13
    # 5435255702
    Universal Boomer™ Series Stainless Steel Silver Exhaust Muffler by Borla®. Muffler Inlet Diameter: 2.25". Muffler Body Length: 14". Muffler Sound: Aggressive / Loud. Muffler Structure: Multi Core. Upgrade the looks, performance and...
    $286.99 - $517.99
  • Borla® - Heavy Duty Stainless Steel Round Gray Exhaust Muffler
    Borla®Heavy Duty Stainless Steel Round Gray Exhaust Muffler
    1
    # 5435333711
    Universal Heavy Duty Stainless Steel Round Gray Exhaust Muffler by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 24". Muffler Overall Length: 29". Muffler Sound: Mild / Stock. Muffler...
    $269.99 - $273.99
  • Borla® - Stainless Steel Round Gray Exhaust Muffler
    Borla®Stainless Steel Round Gray Exhaust Muffler
    1
    # 865781571
    Universal Stainless Steel Round Gray Exhaust Muffler by Borla®. Muffler Inlet Diameter: 2.75". Muffler Outlet Diameter: 2.75". Muffler Body Length: 24". Muffler Overall Length: 29". Muffler Sound: Aggressive / Loud. Muffler...
    $261.99 - $281.99




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1978 GMC G-Series Mufflers Reviews

2 reviews
Was a bit hesitant on buying this but was well worth it, it delivered on time and fit perfectly it also gives my old truck a nasty growl. I definitely recommend this item.
Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
1978 GMC G-Series Models
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