2005 GMC Exhaust Muffler Parts
Choose a Model for your 2005 GMC
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Product
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- DynoMax Ultra-Flo Welded Muffler
- Oval; 3.0 in. Inlet/Outlet; 4.5 in. H x 9.75 in. W x 14 in. Muffler L/19 in. Overall L; Center/Center; Reversible; Stainless Steel Super Turbo System~Single Exhaust
- DynoMax Ultra Flo Welded Muffler
- Ultra Flo™ Welded Universal Muffler
-
Features:
- Constructed Using All 409 Stainless Steel
- 100% Welded Construction For Lifelong durability
- Unrestricted Straight-Through Design
- Dyno Proven To Flow Up To 2000 SCFM And Support Up To 2000 HP
- Exclusive Continuous Roving Fiberglass Technology
- CRF Technology Absorbs Unwanted Interior Resonance
- Maintains A Deep Performance Tone
- Straight-Through Design Ensures Unrestricted Exhaust Flow
- Reduces Back pressure
- Proudly Manufactured In The USA
- Limited Lifetime Warranty
- DynoMax(R) Ultra Flo(TM) Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone. The 'Pure Unadulterated POWER' of DynoMax(R) Ultra Flo(TM) Welded mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee(TM).
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2005 - GMC Sierra 1500 | V | 5328 | 8 Cyl 5.3L | Base | 325 |
- DynoMax Ultra-Flo Welded Muffler
- Round; 3 in. Inlet/Outlet; 6 in. H x 6 in. W x 16 in. Muffler L/21 in. Overall L; Center/Center; Reversible; Stainless Steel Under 8600 Gross Vehicle Weight~Ultra Flo Welded System~Single Exhaust
- DynoMax Ultra Flo Welded Muffler
- Ultra Flo™ Welded Universal Muffler
-
Features:
- Constructed Using All 409 Stainless Steel
- 100% Welded Construction For Lifelong durability
- Unrestricted Straight-Through Design
- Dyno Proven To Flow Up To 2000 SCFM And Support Up To 2000 HP
- Exclusive Continuous Roving Fiberglass Technology
- CRF Technology Absorbs Unwanted Interior Resonance
- Maintains A Deep Performance Tone
- Straight-Through Design Ensures Unrestricted Exhaust Flow
- Reduces Back pressure
- Proudly Manufactured In The USA
- Limited Lifetime Warranty
- DynoMax(R) Ultra Flo(TM) Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone. The 'Pure Unadulterated POWER' of DynoMax(R) Ultra Flo(TM) Welded mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee(TM).
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2005 - GMC Sierra 1500 | V | - | 8 Cyl 4.8L | SLE | 294 |
- Straight-Through Performance Muffler; 3in. Center/Center; 4x14x9 Body
- Magnaflow Straight-Through Performance Muffler; 3in. Center/Center; 4x14x9 Body
- Satin Finish Oval Exhaust Muffler
- Product Attributes:
- Muffler Type: Straight-through
- Series: Straight-through
- Exhaust Tip Quantity: 0
- Inlet Inside Diameter: 3
- Hanger Included: No
- Body Height: 4
- Body Material: Stainless Steel
- Finish: Satin
- Outlet Quantity: 1
- Inlet Quantity: 1
- Outlet Inside Diameter: 3
- Prop 65 Y/N: No
- Core Diameter: 3
- Reversible: Yes
- Body Length: 14
- Title: Magnaflow 4 X 9in. Oval Straight-through Performance Exhaust Muffler 11219
-
Features:
- Delivers a Smooth, Deep Tone
- Mufflers are Bi-Directional
- 100% Stainless Steel
- The MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11219 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 3/3in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 11219s weight-optimized 4x9x14in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 11219 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2005 - GMC Sierra 1500 | V | - | 8 Cyl 4.8L | 294 |
- Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
- Dual Outlet
- Magnaflow Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
- Satin Finish Oval Exhaust Muffler
- Product Attributes:
- Muffler Type: Straight-through
- Series: Straight-through
- Exhaust Tip Quantity: 0
- Inlet Inside Diameter: 3
- Hanger Included: No
- Body Height: 5
- Body Material: Stainless Steel
- Finish: Satin
- Outlet Quantity: 2
- Inlet Quantity: 1
- Outlet Inside Diameter: 2.5
- Prop 65 Y/N: No
- Core Diameter: 3
- Reversible: Yes
- Body Length: 14
- Title: Magnaflow 5 X 8in. Oval Straight-through Performance Exhaust Muffler 12198
-
Features:
- Delivers a Smooth, Deep Tone
- Mufflers are Bi-Directional
- 100% Stainless Steel
- The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12198 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 3/2.5in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 12198s weight-optimized 5x8x14in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 12198 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2005 - GMC Sierra 1500 | V | 5328 | 8 Cyl 5.3L | 325 |
- Straight-Through Performance Muffler; 3in. Center/Center; 6x18x6 Body
- Magnaflow Straight-Through Performance Muffler; 3in. Center/Center; 6x18x6 Body
- Satin Finish 3x3in. Round Exhaust Muffler
- Product Attributes:
- Muffler Type: Straight-through
- Exhaust Tip Quantity: 0
- Body Width: 6
- Inlet Inside Diameter: 3
- Hanger Included: No
- Body Height: 6
- Body Material: Stainless Steel
- Outlet Quantity: 1
- Shape: Round
- Inlet Quantity: 1
- Outlet Inside Diameter: 3
- Core Diameter: 3
- Reversible: Yes
-
Features:
- Delivers a Smooth, Deep Tone
- 100% Stainless Steel
- Mufflers are Bi-Directional
- The MagnaFlow 6in. Round Straight-Through Performance Exhaust Muffler 12649 brings our world-famous exhaust sound and dyno-proven performance to your ride in a weight-optimized 6x6x18in. package with a premium satin finish. The straight-through free-flowing design of this round-bodied muffler's reversible, universal 3/3in. diameter inlet/outlet layout enables versatile installation options to match the spacing requirements of your vehicle. Due to the cutting and welding involved, professional installation is highly recommended. Internally, 12649 utilizes a perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill to achieve a powerful, resonant tone. This muffler is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2005 - GMC Sierra 1500 | V | 5328 | 8 Cyl 5.3L | 325 |
- Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
- with Dual Outlets
- Magnaflow Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
- Satin Finish 3x2.5in. Oval Exhaust Muffler
- Product Attributes:
- Outlet Quantity: 2
- Muffler Type: Straight-through
- Inlet Quantity: 1
- Exhaust Tip Quantity: 0
- Outlet Inside Diameter: 2.5
- Core Diameter: 3
- Reversible: Yes
- Inlet Inside Diameter: 3
- Hanger Included: No
- Body Height: 5
- Body Material: Stainless Steel
-
Features:
- Delivers a Smooth, Deep Tone
- 100% Stainless Steel
- Mufflers are Bi-Directional
- The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12198 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 3/2.5in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 12198s weight-optimized 5x8x14in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 12198 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2005 - GMC Sierra 1500 | V | 5328 | 8 Cyl 5.3L | 325 |
- Straight-Through Performance Muffler; 3in. Center/Center; 4x14x9 Body
- Magnaflow Straight-Through Performance Muffler; 3in. Center/Center; 4x14x9 Body
- Satin Finish 3x3in. Oval Exhaust Muffler
- Product Attributes:
- Outlet Quantity: 1
- Muffler Type: Straight-through
- Inlet Quantity: 1
- Exhaust Tip Quantity: 0
- Outlet Inside Diameter: 3
- Core Diameter: 3
- Reversible: Yes
- Inlet Inside Diameter: 3
- Hanger Included: No
- Body Height: 4
- Body Material: Stainless Steel
-
Features:
- Delivers a Smooth, Deep Tone
- 100% Stainless Steel
- Mufflers are Bi-Directional
- The MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11219 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 3/3in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 11219s weight-optimized 4x9x14in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 11219 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2005 - GMC Sierra 1500 | V | - | 8 Cyl 4.8L | 294 |
- Straight-Through Performance Muffler; 3in. Center/Center; 6x18x6 Body
- Magnaflow Straight-Through Performance Muffler; 3in. Center/Center; 6x18x6 Body
- Satin Finish Round Exhaust Muffler
- Product Attributes:
- Muffler Type: Straight-through
- Series: Straight-through
- Exhaust Tip Quantity: 0
- Body Width: 6
- Inlet Inside Diameter: 3
- Hanger Included: No
- Body Height: 6
- Body Material: Stainless Steel
- Finish: Satin
- Outlet Quantity: 1
- Shape: Round
- Inlet Quantity: 1
- Outlet Inside Diameter: 3
- Prop 65 Y/N: No
- Core Diameter: 3
- Reversible: Yes
- Body Length: 18
- Title: Magnaflow 6in. Round Straight-through Performance Exhaust Muffler 12649
-
Features:
- Delivers a Smooth, Deep Tone
- Mufflers are Bi-Directional
- 100% Stainless Steel
- The MagnaFlow 6in. Round Straight-Through Performance Exhaust Muffler 12649 brings our world-famous exhaust sound and dyno-proven performance to your ride in a weight-optimized 6x6x18in. package with a premium satin finish. The straight-through free-flowing design of this round-bodied muffler's reversible, universal 3/3in. diameter inlet/outlet layout enables versatile installation options to match the spacing requirements of your vehicle. Due to the cutting and welding involved, professional installation is highly recommended. Internally, 12649 utilizes a perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill to achieve a powerful, resonant tone. This muffler is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2005 - GMC Sierra 1500 | V | 5328 | 8 Cyl 5.3L | 325 |
- Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
- Magnaflow Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
- Brushed Finish 3x2.5in. Oval Exhaust Muffler
- Product Attributes:
- Outlet Quantity: 2
- Muffler Type: Straight-through
- Inlet Quantity: 1
- Exhaust Tip Quantity: 0
- Outlet Inside Diameter: 2.5
- Core Diameter: 2.5
- Reversible: Yes
- Inlet Inside Diameter: 3
- Hanger Included: No
- Body Height: 5
- Body Material: Stainless Steel
-
Features:
- Delivers a Smooth, Deep Tone
- 100% Stainless Steel
- Mufflers are Bi-Directional
- The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14221 brings our signature sound and dyno-proven performance to your ride with a free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill, and a weight-optimized, reversible 3/2.5in. diameter inlet/outlet Straight-Through layout. Muffler 14221s 5x8x14in. oval-shaped body features a premium, brushed finish for an elevated aesthetic that matches the enhanced exhaust note and performance that this muffler brings to your ride. The universal design allows for flexible placement of 14221 within your exhaust system to meet the specific spacing requirements of your vehicle, although professional installation is highly recommended. 14221 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2005 - GMC Sierra 1500 | V | 5328 | 8 Cyl 5.3L | 325 |
- Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
- Magnaflow Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
- Mirror Finish Oval Exhaust Muffler
- Product Attributes:
- Muffler Type: Straight-through
- Series: Straight-through
- Exhaust Tip Quantity: 0
- Inlet Inside Diameter: 3
- Hanger Included: No
- Body Height: 5
- Body Material: Stainless Steel
- Finish: Brushed
- Outlet Quantity: 2
- Inlet Quantity: 1
- Outlet Inside Diameter: 2.5
- Prop 65 Y/N: No
- Core Diameter: 2.5
- Reversible: Yes
- Body Length: 14
- Title: Magnaflow 5 X 8in. Oval Straight-through Performance Exhaust Muffler 14221
-
Features:
- Delivers a Smooth, Deep Tone
- Mufflers are Bi-Directional
- 100% Stainless Steel
- The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14221 brings our signature sound and dyno-proven performance to your ride with a free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill, and a weight-optimized, reversible 3/2.5in. diameter inlet/outlet Straight-Through layout. Muffler 14221s 5x8x14in. oval-shaped body features a premium, brushed finish for an elevated aesthetic that matches the enhanced exhaust note and performance that this muffler brings to your ride. The universal design allows for flexible placement of 14221 within your exhaust system to meet the specific spacing requirements of your vehicle, although professional installation is highly recommended. 14221 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2005 - GMC Sierra 1500 | V | - | 8 Cyl 4.8L | 294 |
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