2011 GMC Exhaust Muffler Parts
Choose a Model for your 2011 GMC
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- DynoMax Ultra-Flo Welded Muffler
- Oval; 3 in. Inlet/Outlet; 4.5 in. H x 9.75 in. W x 14 in. Muffler L/19 in. Overall L; Offset/Center; Reversible; Stainless Steel
- DynoMax Ultra Flo Welded Muffler
- Ultra Flo™ Welded Universal Muffler
- Product Attributes:
- Tip Quantity: 0
- Muffler Overall Length: 19.000 In.
- Muffler Type: Absorption
- Outlet Diameter Designation: Inside Diameter
- Outlet Position: Center
- WARNING CA Proposition 65: No
- Fitment: Universal
- Outlet Configuration: Center
- Muffler Body Length: 14.000 In.
- Outlet Quantity: 1
- Max Year Covered: 2012
- Most Popular Year: 2008
- Muffler Body Height: 4.500 In.
- Muffler Body Finish: Bare
- Total Part VIO: 238976
- Body Length: 14.000 In.
- Inlet Connection Type: Pipe
- Most Popular Make/Model: Ford F-250 Super Duty
- Automotive Item Grade: High Performance Part
- Outlet Connection Type: Pipe
- Muffler Body Width: 9.750 In.
- Overall Length: 19.000 In.
- Product Grade: Premium
- Min Year Covered: 2008
- Inlet Diameter Designation: Inside Diameter
- Shape: Oval
- Inlet Quantity: 1
- Muffler Body Material: Stainless Steel
- Muffler Body Shape: Oval
- Inlet Position: Offset
- Muffler Reversible: Yes
- Outlet Type: Pipe Connection
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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 |
|---|---|---|---|---|---|
| 2011 - GMC Canyon | V | 5328 | 8 Cyl 5.3L | SLE | 325 |
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | Wheel FeedBase | CID |
|---|---|---|---|---|---|---|
| 2011 - GMC Sierra 1500 | V | - | 8 Cyl 4.8L | SLE | 143.5 | 294 |
Additional Fitment Information:
| Vehicle |
|---|
| 2011 - GMC Acadia |
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Wheel FeedBase | CID |
|---|---|---|---|---|---|
| 2011 - GMC Savana 3500 | V | - | 8 Cyl 4.8L | 155.0 | 294 |
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2011 - GMC Yukon XL 1500 | V | 5328 | 8 Cyl 5.3L | 325 |
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2011 - GMC Savana 1500 | V | - | 6 Cyl 4.3L | 262 |
- Universal Performance Muffler - 3/2.5
- Universal Performance Muffler - 3/2.5
- Satin Finish Oval Exhaust Muffler
- Product Attributes:
- Muffler Type: Straight-through
- Exhaust Tip Quantity: 0
- Inlet Diameter: 3
- Body Finish: Satin
- Inlet Inside Diameter: 3
- Hanger Included: No
- Body Height: 5
- Subtitle: Single/dual
- Core Size: 3
- Outlet Quantity: 2
- Shape: Oval
- Outlet Inside Diameter: 2.5
- Reversible: Yes
- Body Length: 14
- Outlet Diameter: 2.5
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2011 - GMC Sierra 1500 | V | 5328 | 8 Cyl 5.3L | 325 |
- 70 Series™ Big Block II Muffler
- 3.0 in. Center Inlet/Offset Outlet; Case Dimensions 5 in. x 10 in. x 22 in.; 28 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required
- 70 Series™ Big Block II Muffler; 3.0 in. Center Inlet/Offset Outlet; Case Dimensions 5 in. x 10 in. x 22 in.; 28 in. Overall Length; Aluminized Steel;
- 70 Series(TM) Big Block II Muffler
- Product Attributes:
- Tip Quantity: 0
- Automotive Item Grade: High Performance
- Mount Type: Uses New Hangers (not Included)
- Muffler Type: Reflection
- Outlet Connection Type: Pipe
- Outlet Position: Offset
- Sound Level: Mild
- WARNING CA Proposition 65: No
- Fitment: Universal
- Body Width: 10.000 In.
- Muffler Series: 70 Series Big Block
- Overall Length: 28.000 In.
- Shape: Oval
- Inlet Type: Single Center
- Inlet Position: Center
- Body Length: 22.000 In.
- Inlet Connection Type: Pipe
- Outlet Type: Single Offset Outlet
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Features:
- Durable Fully Welded 16ga Aluminized Steel
- 3 Year Limited Warranty
- Stock to Mild Exterior Exhaust Tone
- Minimal Interior Resonance
- Recommended For SUV/Trucks/Motorhomes/Tow Vehicles
- Improved HP/TQ and Potential Mileage Improvement
- Race Proven Patented Delta Flow® Technology
- Premium Flowmaster Quality
- The 70 series utilizes Flowmasters Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUVs, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2011 - GMC Sierra 1500 | V | 5328 | 8 Cyl 5.3L | SLE | 325 |
- 50 Series™ SUV Muffler
- 3.0 in. Center Inlet/Offset Outlet; Case Dimensions 5 in. x 10 in. x 17 in.; 23 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required
- 50 Series™ SUV Muffler; 3.0 in. Center Inlet/Offset Outlet; Case Dimensions 5 in. x 10 in. x 17 in.; 23 in. Overall Length; Aluminized Steel;
- 50 Series(TM) SUV Muffler
- Product Attributes:
- Tip Quantity: 0
- Automotive Item Grade: High Performance
- Mount Type: Uses New Hangers (not Included)
- Muffler Type: Reflection
- Outlet Connection Type: Pipe
- Outlet Position: Offset
- Sound Level: Mild
- WARNING CA Proposition 65: No
- Fitment: Universal
- Body Width: 10.000 In.
- Muffler Series: Super 50 Series
- Overall Length: 23.000 In.
- Shape: Oval
- Inlet Type: Single Center
- Inlet Position: Center
- Body Length: 17.000 In.
- Inlet Connection Type: Pipe
- Outlet Type: Single Offset Outlet
-
Features:
- Durable Fully Welded 16ga Aluminized Steel
- 3 Year Limited Warranty
- Mild to Moderate Exterior Exhaust Tone
- Minimal Interior Resonance
- Excellent Choice for Large Displacement Vehicles
- Improved HP/TQ and Potential Mileage Improvement
- Race Proven Patented Delta Flow® Technology
- Premium Flowmaster Quality
- The Super 50 series muffler is a larger version of Flowmasters 50 series Delta Flow muffler. Originally designed for trucks and SUVs, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2011 - GMC Yukon | V | 5328 | 8 Cyl 5.3L | SLE | 325 |
- 3.5 in. Offset Inlet/3.5 Offset Outlet; Case Dimensions 5 in. x 10 in. x 13.5 in. Length; 409 Stainless Steel
- Super 40™ Delta Flow Muffler; 3.5 in. Offset Inlet/3.5 Offset Outlet; Case Dimensions 5 in. x 10 in. x 13.5 in. Length; 409 Stainless Steel;
- Super 40™ Delta Flow Muffler
- Product Attributes:
- Tip Quantity: 0
- California Proposition 65 Chemical Name 2: Chromium (hexavalent Compounds)
- California Proposition 65 Chemical Name 1: Nickel (metallic)
- Outlet Position: Offset
- Sound Level: Aggressive
- WARNING CA Proposition 65: Yes
- Body Width: 10.000 In.
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Overall Length: Oem
- Shape: Oval
- Inlet Type: Oem
- Inlet Position: Offset
- Body Length: 13.500 In.
- Inlet Connection Type: Pipe
- Outlet Type: Oem
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Features:
- Durable Fully Welded 16ga Aluminized Steel
- Limited Lifetime Warranty
- Deep Aggressive to Moderate Exhaust Note
- Moderate Interior Resonance
- Excellent Performance On High Horsepower Vehicles
- Race Proven Patented Delta Flow® Technology
- No Internal Packing To Blowout
- Premium Flowmaster Quality
- Developed from our Top Ten race muffler lineup for use on the street/strip, the Super 40 features Flowmasters Delta Flow technology. Its larger case profile provides the best of both worlds of performance and sound, especially on forced induction and high horsepower vehicles. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow technology. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2011 - GMC Sierra 3500 HD | V | 5967 | 8 Cyl 6.0L | 364 |
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