2020 GMC Sierra Mufflers & Resonators
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- MBRP®Muffler Delete PipeGMC Sierra 5.3L 2020, Muffler Delete Pipe by MBRP®. Muffler Delete Pipe Inlet Diameter: 3". Muffler Delete Pipe Outlet Diameter: 3". Let it all hang out and bypass the muffler entirely on your truck. This 4” T409 stainless steel pipe...Swaged to slip-fit mating pipe perfectlyAttaches with muffler clamps$114.99
- AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust ResonatorGMC Sierra 5.3L 2020, AR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Inlet Diameter: 3". Resonator Outlet Diameter: 3". Resonator Body Length: 10". Resonator Overall Length: 14". Resonator...$105.99
- AERO Exhaust®Turbine Series Round Performance Exhaust MufflerGMC Sierra 2020, Turbine Series Round Performance Exhaust Muffler by AERO Exhaust®. Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. The AERO Exhaust...$149.99 - $153.99
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust ResonatorGMC Sierra 5.3L 2020, TR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Inlet Diameter: 3". Resonator Outlet Diameter: 3". Resonator Sound: Moderate. Resonator Configuration: Center - Center....$92.99 - $136.99
- Borla®S-Type™ T304 Stainless Steel Round Exhaust MufflerGMC Sierra 6.2L 2020, S-Type™ T304 Stainless Steel Round Exhaust Muffler by Borla®. Muffler Inlet Diameter: 3.5". Muffler Outlet Diameter: 3.5". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. Get increased...$211.99
- AERO Exhaust®Turbine XL Series Round Performance Exhaust Muffler with Integrated ResonatorGMC Sierra 2020, Turbine XL Series Round Performance Exhaust Muffler with Integrated Resonator by AERO Exhaust®. Muffler Body Length: 20". Muffler Overall Length: 26". Muffler Sound: Moderate. Muffler Configuration: Center - Center. The...$169.99 - $173.99
- aFe®Apollo GT Series 409 SS MufflerGMC Sierra 2020, Apollo GT Series 409 SS Muffler by aFe®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Sound: Moderate. Muffler Configuration: Center - Offset. Upgrade your factory muffler Stainless steel version...$213.00 - $225.00
- MBRP®Armor Plus™ Muffler Bypass PipesGMC Sierra 6.2L 2020, Armor Plus™ Muffler Bypass Pipes by MBRP®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$114.99
- Borla®T304 Stainless Steel Polyphonic HarmonizerGMC Sierra 6.2L 2020, T304 Stainless Steel Polyphonic Harmonizer by Borla®. BORLA®'s Polyphonic Harmonizer Technology utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that...Superior flow through smooth, larger diameter mandrel-bent pipeMade from 304 austenitic stainless steel for long life$211.99
- Flowmaster®FlowFX 409 SS Oval Direct-Fit Gray Exhaust Muffler Kit with Active ValveGMC Sierra 5.3L 2020, FlowFX 409 SS Oval Direct-Fit Gray Exhaust Muffler Kit with Active Valve by Flowmaster®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 14". Muffler Overall Length: 40.4". Muffler...$778.95
- aFe®Apollo GT Series 409 SS Muffler Delete PipeGMC Sierra 6.2L with single valve 2020, Apollo GT Series 409 SS Muffler Delete Pipe by aFe®. Muffler Delete Pipe Inlet Diameter: 3". Muffler Delete Pipe Outlet Diameter: 3". Muffler Delete Pipe Sound: Aggressive / Loud. Completely...$135.00
- AP Exhaust®Xlerator Performance Exhaust Muffler with Inlet/Outlet NeckUniversal Xlerator Performance Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not...Deep performance soundIncreased exhaust flow$25.34 - $62.13
- Gibson®MWA™ Stainless Steel Oval Gray Exhaust MufflerUniversal 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...$105.43 - $139.24Save: up to 15%$89.62 - $122.64
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust MufflerUniversal Flow II Series Stainless Steel Oval Gray Exhaust Muffler by Different Trend®. Muffler Sound: Moderate. Different Trend provides variety of product selections, premium quality products, superior value, and the best in customer...$40.43 - $115.26
- AP Exhaust®Enforcer Series Aluminized Steel Round Glass Pack Exhaust MufflerUniversal Enforcer Series Aluminized Steel Round Glass Pack Exhaust Muffler by AP Exhaust®. Muffler Structure: Straight-through. Muffler Configuration: Center - Center. Today’s exhaust performance market continues to cover a broad...Aluminized materials for superior corrosion protectionIdeal for the economy buyer$13.46 - $38.58
- Black Widow®Race Venom Angry Housewife™ Stainless Steel Oval Gray Exhaust MufflerUniversal Race Venom Angry Housewife™ Stainless Steel Oval Gray Exhaust Muffler by Black Widow®. Muffler Sound: Aggressive / Loud. Black Widow Race Venom series mufflers have the same patent pending internal hourglass design as the...$99.00 - $114.00
- Pypes®Race-Pro Series 304 SS Round Silver Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 14" Length)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....$70.75Save: $10.00 (14%)$60.75
- Black Widow®Widowmaker™ Stainless Steel Oval Gray Exhaust MufflerUniversal Widowmaker™ Stainless Steel Oval Gray Exhaust Muffler by Black Widow®. Muffler Body Length: 10". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. Black Widow MOST AGGRESSIVE muffler yet and with...$124.00 - $134.00
- Walker®Steel Oval Installer Turbo Aluminized Exhaust MufflerUniversal 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$32.82 - $39.55
- Skunk2®MegaPower™ Stainless Steel Round J-SPEC Silver Exhaust Muffler (3" Center ID, 5.25" Center OD, 22" Length)Universal MegaPower™ Stainless Steel Round J-SPEC Silver Exhaust Muffler by Skunk2®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 5.25". Muffler Body Length: 22". Muffler Sound: Moderate. Muffler Structure: Multi Core. Muffler...$192.46
- Skunk2®MegaPower™ Stainless Steel Silver Exhaust Muffler (2.25" Center ID, 4" Center OD, 19" Length)Universal MegaPower™ Stainless Steel Silver Exhaust Muffler by Skunk2®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 4". Muffler Body Length: 19". Muffler Sound: Moderate. Muffler Structure: Multi Core. Muffler...$192.46
- Walker®Heavy Duty Steel Aluminized Exhaust MufflerUniversal Heavy Duty Steel 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. When you...Makes installation quick and easyAn economical replacement for OE components$48.97 - $361.82
- MBRP®XP Series™ 409 SS Round Exhaust MufflerUniversal XP Series™ 409 SS Round Exhaust Muffler by MBRP®. Muffler Sound: Mild / Stock. Muffler Configuration: Center - Center. Short on space under your car for a muffler? A round muffler might just be the ticket to tuck in around a...$189.99 - $309.99
- Gibson®CFT Superflow™ Stainless Steel Oval Gray Exhaust MufflerUniversal 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...$167.84 - $197.57Save: up to 15%$142.67 - $167.94
- Different Trend®Oval Exhaust MufflerUniversal Oval Exhaust Muffler by Different Trend®. Muffler Sound: Moderate. Different Trend provides variety of product selections, premium quality products, superior value, and the best in customer service. This product is made of...$26.87 - $42.35
- Flowmaster®40 Series Delta Flow™ Aluminized Steel Oval Black Exhaust MufflerUniversal 40 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Body Length: 13". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler Structure: Chambered. The...$129.95 - $133.95
- Flowmaster®40 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler (2.5" Offset ID, 2.5" Offset OD, 13" Length)Universal 40 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 13". Muffler Overall Length: 19". Muffler...$133.95
- Flowmaster®Pro Series™ Stainless Steel Round Laminar Flow Black Exhaust Muffler (5" Center ID, 5" Center OD, 20" Length)Universal Pro Series™ Stainless Steel Round Laminar Flow Black Exhaust Muffler by Flowmaster®. Muffler Inlet Diameter: 5". Muffler Outlet Diameter: 5". Muffler Body Length: 20". Muffler Overall Length: 26". Muffler Sound: Moderate....$284.22
- Flowmaster®Pro Series™ Stainless Steel Round Race Black Exhaust Muffler with Turn DownUniversal Pro Series™ Stainless Steel Round Race Black Exhaust Muffler with Turn Down by Flowmaster®. Muffler Outlet Diameter: 3.5". Muffler Body Length: 16". Muffler Overall Length: 22". Muffler Sound: Moderate. Muffler Structure:...$265.95 - $272.95
- Black Widow®Race Venom™ Stainless Steel Oval Gray Exhaust MufflerUniversal 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
2020 GMC Sierra Mufflers Reviews
2 reviews
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SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota