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Exhaust System for 2009 GMC Sierra 1500

We have 70 Items In-stock. Select your vehicle's Submodel to continue.

Flowmaster - American Thunder Exhaust Systems

FLOWMASTER  – AMERICAN THUNDER EXHAUST SYSTEMS

Flowmaster’s American Thunder chambered exhaust system is dyno-proven to dramatically increase the power band, giving you more horsepower, torque, fuel economy and a new image with an aggressive, rich exhaust tone. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Flowmaster’s most popular exhaust system
  • Features an aggressive sound
  • 3-year limited warranty for aluminized steel/lifetime warranty for stainless steel
  • Come in aluminized or stainless steel
  • Proven to improve torque, horsepower and gas mileage
  • Mandrel-bent tubing allows for continuous airflow
  • Quick and easy installation
  • Best for muscle cars and trucks
  • Passenger side, split  or driver side exit design
  • Dyno-tested
  • Direct fit by vehicle year, make and model

Flowmaster American Thunder Exhaust System - Natural, Stainless Steel

$723.04 $945.15 You Save $222.11 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Flowmaster 817680
  • Series: Flowmaster American Thunder
  • Material: Stainless Steel
  • Color/Finish: Natural
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Exit Location: Dual Rear Exit
  • Exit Quantity: Dual
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: Single Inlet and Dual Outlet
  • Muffler Finish: Black
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Chambered
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Rolled
  • Tip Finish: Polished
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Flowmaster Limited Warranty
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Fits the following 2009 GMC Sierra 1500 Submodels

  • 8 Cyl 5.3L | SLE, SLT, WT
See more

Flowmaster - Force II Exhaust Systems

FLOWMASTER  – FORCE II EXHAUST SYSTEMS

Flowmaster’s Force II exhaust system is dyno-proven to dramatically increase the power band, giving you more horsepower, torque, fuel economy and a nice mild tone that doesn’t draw too much attention or seem too obnoxious for your daily commute. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Features a mild sound thanks to the use of larger displacement mufflers and resonators
  • 3-year limited warranty for aluminized steel/lifetime warranty for stainless steel
  • Come in aluminized or stainless steel
  • Proven to improve torque, horsepower and gas mileage
  • Mandrel-bent tubing allows for continuous airflow
  • Quick and easy installation
  • Best for daily driver type vehicles
  • Passenger side, split  or driver side exit design
  • Dyno-tested
  • Direct fit by vehicle year, make and model

Flowmaster Force II Exhaust System - Natural, Stainless Steel

$538.34 $703.71 You Save $165.37 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Flowmaster 817523
  • Series: Flowmaster Force II
  • Material: Stainless Steel
  • Color/Finish: Natural
  • Quantity Sold: Assembly
  • Muffler Sound Level: Mild
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Downpipe Diameter: 3 in.
  • Exit Location: Single Side Exit
  • Exit Quantity: Single
  • Includes: Mounting Hardware
  • Main Piping Diameter: 3 in.
  • Muffler Configuration: 3 In. Inlet, 3 In. Outlet
  • Muffler Finish: Black
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Chambered
  • Notes: Includes Super 50 Series Muffler
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Rolled
  • Tip Finish: Polished
  • Tip Length: 12 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: One
  • Tip Shape: Round
  • Warranty: Lifetime Flowmaster Limited Warranty
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Fits the following 2009 GMC Sierra 1500 Submodels

  • 8 Cyl 5.3L | SLE, SLT, WT
See more

Flowmaster Force II Exhaust System - Natural, Stainless Steel

$701.76 $917.33 You Save $215.57 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Flowmaster 817492
  • Series: Flowmaster Force II
  • Material: Stainless Steel
  • Color/Finish: Natural
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Exit Location: Dual Rear/Side Exit
  • Exit Quantity: Dual
  • Includes: Mounting Hardware
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: 3 In. Inlet, 2.5 In. Outlet
  • Muffler Finish: Natural
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Chambered
  • Notes: Includes Super 50 Series Muffler
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 3 in.
  • Tip Edge Style: Rolled
  • Tip Finish: Polished
  • Tip Length: 12 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Flowmaster Limited Warranty
See more

Fits the following 2009 GMC Sierra 1500 Submodels

  • 8 Cyl 5.3L | SLE, SLT, WT
See more
Customer Review: (see review/s)
  • Sounds and looks awesome!I found the installation to be straight-forward although the directions indicated that only certain 2010 Silverados might have the smaller factory inlet pipe while it turned out that my 2012 also has the smaller pipe. I realized that something was not right and tried the adaptor included in the kit--which addressed the problem. However if anyone else was not paying attention and used the larger pipe it would likely produce a bad result. Also It would make shipping more of a challenge but I would prefer that the left tail pipe did not have the extra joint in the vertical run--the two-piece pipe adds complexity and failure risk.

    posted by: on April 10, 2015

Flowmaster Force II Exhaust System - Gray, Stainless Steel

$690.52 $902.64 You Save $212.12 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Flowmaster 817573
  • Series: Flowmaster Force II
  • Material: Stainless Steel
  • Color/Finish: Gray
  • Quantity Sold: Assembly
  • Muffler Sound Level: Mild-to-Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Exit Location: Dual Rear/Side Exit
  • Exit Quantity: Dual
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: 3 In. Inlet, 2.5 In. Outlet
  • Muffler Finish: Natural
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Chambered
  • Notes: Includes Super 50 Series Muffler
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 3 in.
  • Tip Edge Style: Rolled
  • Tip Finish: Polished
  • Tip Length: 12 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Flowmaster Limited Warranty
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Fits the following 2009 GMC Sierra 1500 Submodels

  • 8 Cyl 4.8L | SL, SLE, WT
See more

Flowmaster Outlaw Direct fit Exhaust System

Flowmaster Outlaw Exhaust System

Flowmaster's Outlaw Series exhaust system is designed to replace the mufflers located behind the rear axle using factory style connections. All systems in this series have mandrel bent tubing for maximum performance and power. It gives out aggressive interior and exterior tone that suits perfectly for power hungry car-enthusiast.

Features and Benefits:

  • Improves throttle response and power
  • Provides better fuel economy
  • Stainless steel tubing for maximum durability

Notes:

  • 50-state legal

Flowmaster Outlaw Exhaust System - Natural, Stainless Steel

$827.98 $1,082.33 You Save $254.35 (24%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Flowmaster 817688
  • Series: Flowmaster Outlaw
  • Material: Stainless Steel
  • Color/Finish: Natural
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Downpipe Diameter: 3 in.
  • Exit Location: Dual Rear or Side Exit
  • Exit Quantity: Dual
  • Main Piping Diameter: 3 in.
  • Muffler Configuration: Single Inlet and Dual Outlet
  • Muffler Finish: Black
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Straight-Through
  • Notes: Includes Super 10 Muffler
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 4 in.
  • Tip Edge Style: Rolled
  • Tip Finish: Black
  • Tip Length: 13 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Dual
  • Tip Shape: Round
  • Warranty: Lifetime Flowmaster Limited Warranty
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Fits the following 2009 GMC Sierra 1500 Submodels

  • 8 Cyl 5.3L | SLE, SLT, WT
See more

Magnaflow Performance Exhaust Systems

MAGNAFLOW PERFORMANCE EXHAUST SYSTEMS

Over the past 30 years, Magnaflow has grown as a market leader of exhaust systems, focusing on three key elements with each product they produce—quality, power and sound. Magnaflow’s Performance exhaust systems feature stainless steel construction and mandrel bent pipes, allowing for greater fuel economy and improved performance. A full-bodied exhaust note, emblematic of the brand, is achieved through the smooth, lap-joint welded body, tightly packed with acoustical fibers designed to dampen irritating pitch tones.

Magnaflow Performance Exhaust System - Natural, Stainless Steel

$864.37 $1,118.59 You Save $254.22 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 15563
  • Series: Magnaflow Performance
  • Material: Stainless Steel
  • Color/Finish: Natural
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
  • Exit Location: Split Rear
  • Exit Quantity: Dual
  • Main Piping Diameter: 4 in.
  • Muffler Configuration: Single Inlet and Dual Outlet
  • Muffler Finish: Polished
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Straight Thru
  • Notes: Includes: Mounting hardware, 5 x 11 x 22 in. muffler
  • System Type: Cat-Back
  • Tip Cut: Straight
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Rolled
  • Tip Finish: Polished
  • Tip Length: 18 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: 2
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow Limited Warranty
See more

Fits the following 2009 GMC Sierra 1500 Submodels

  • 8 Cyl 4.8L | SLE, WT
  • 8 Cyl 5.3L | SLE, WT, SLT
  • 6 Cyl 4.3L | WT
See more

Magnaflow Performance Exhaust System - Natural, Stainless Steel

$795.89 $1,029.97 You Save $234.08 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 16568
  • Series: Magnaflow Performance
  • Material: Stainless Steel
  • Color/Finish: Natural
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
  • Exit Location: Split Rear
  • Exit Quantity: Dual
  • Main Piping Diameter: 3 in.
  • Muffler Configuration: Single Inlet and Dual Outlet
  • Muffler Finish: Polished
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Straight Thru
  • Notes: Includes: Mounting hardware, 5 x 8 x 16 in. muffler
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Rolled
  • Tip Finish: Polished
  • Tip Length: 18 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: 2
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow Limited Warranty
See more

Fits the following 2009 GMC Sierra 1500 Submodels

  • 8 Cyl 4.8L | WT
  • 8 Cyl 5.3L | WT
See more

Magnaflow Performance Exhaust System - Natural, Stainless Steel

$849.92 $1,099.89 You Save $249.97 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 15573
  • Series: Magnaflow Performance
  • Material: Stainless Steel
  • Color/Finish: Natural
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
  • Downpipe Diameter: 3.5 in.
  • Exit Location: Rear (Passenger's Side)
  • Exit Quantity: Single
  • Main Piping Diameter: 3.5 in.
  • Muffler Configuration: Single Inlet and Outlet
  • Muffler Finish: Polished
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Straight-Through
  • Notes: Includes: Mounting hardware, 5 x 11 x 22 in. muffler; 6 x 14 in. resonator
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 5 in.
  • Tip Edge Style: Rolled
  • Tip Finish: Polished
  • Tip Length: 13 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: 1
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow Limited Warranty
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Fits the following 2009 GMC Sierra 1500 Submodels

  • 8 Cyl 6.2L | Denali
See more

MAGNAFLOW OFF ROAD PRO-SERIES (ORPS) SERIES PERFORMANCE EXHAUST SYSTEMS

MAGNAFLOW OFF ROAD PRO-SERIES (ORPS) SERIES PERFORMANCE EXHAUST SYSTEMS

Magnaflow’s Off Road Pro-Series Exhaust Systems are constructed with a turn down tip before the axle, allowing for versatile accommodations for vehicles with modified suspensions. The stainless steel build offers maximum power with minimal weight, and a hassle free, bolt-on installation.

  • Straight through design
  • Turn down tip without tailpipe
  • Lifetime warranty
  • Aggressive exhaust note

Magnaflow Off-Road Pro Series (ORPS) Exhaust System - Natural, Stainless Steel

$527.66 $682.86 You Save $155.20 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 17101
  • Series: Magnaflow Off-Road Pro Series (ORPS)
  • Material: Stainless Steel
  • Color/Finish: Natural
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
  • Downpipe Diameter: 3 in.
  • Exit Location: Side (Before rear tire)
  • Exit Quantity: Single
  • Main Piping Diameter: 3 in.
  • Muffler Configuration: Single Inlet and Outlet
  • Muffler Finish: Satin
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Straight Thru
  • Notes: Includes: Mounting hardware, 5 x 14 in. muffler
  • System Type: Cat-Back
  • Tip Cut: Turndown
  • Tip Diameter: 3 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Satin
  • Tip Length: 11 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: 1
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow Limited Warranty
See more

Fits the following 2009 GMC Sierra 1500 Submodels

  • 8 Cyl 4.8L | SLE, WT
  • 8 Cyl 5.3L | SLE, WT
  • 6 Cyl 4.3L | WT
See more

Magnaflow Off-Road Pro Series (ORPS) Exhaust System - Natural, Stainless Steel

$527.66 $682.86 You Save $155.20 (23%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Magnaflow 17102
  • Series: Magnaflow Off-Road Pro Series (ORPS)
  • Material: Stainless Steel
  • Color/Finish: Natural
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
  • Downpipe Diameter: 3 in.
  • Exit Location: Side (Before rear tire)
  • Exit Quantity: Single
  • Main Piping Diameter: 3 in.
  • Muffler Configuration: Single Inlet and Outlet
  • Muffler Finish: Satin
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Straight Thru
  • Notes: Includes: Mounting hardware, 5 x 14 in. muffler
  • System Type: Cat-Back
  • Tip Cut: Turndown
  • Tip Diameter: 3 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Satin
  • Tip Length: 11 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: 1
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow Limited Warranty
See more

Fits the following 2009 GMC Sierra 1500 Submodels

  • 8 Cyl 4.8L | SL, SLE, WT
  • 8 Cyl 5.3L | SLE, SLT, WT
  • 6 Cyl 4.3L | WT
See more

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