2022 GMC Flowmaster Parts
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- 3.5 To 2.5 in. Tubing; Dual Rear Exit; 409 Stainless Steel; Includes Hangers/Installation Hardware;50 State Legal / California Emissions Compliant
- FlowFX Cat-Back Exhaust System; 3.5 To 2.5 in. Tubing; Dual Rear Exit; 409 Stainless Steel; Includes Hangers/Installation Hardware;
- FlowFX Cat-Back Exhaust System
- Product Attributes:
- Tubing Diameter: 2.500 In
- Exhaust Type: Cat-back
- Exit Position: Dual Rear
- Tip Diameter: 2.500 In.
- WARNING CA Proposition 65: Yes
-
Features:
- Max Increases Of Up To 26 Hp And 39 Lb.Ft. Over The Stock Exhaust At The Rear Wheels
- 3.5 And 2.5 In. Mandrel Bent 16-Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow And Improves Durability
- Connects To The Factory Dual Exhaust Tips For A Stealthy Look
- Includes Complete Hardware And Factory Styled Hangers In The Stock Locations For An Easy Installation
- Backed By Flowmaster s Lifetime Limited Warranty
- This Flowmaster(R) Flow FX(R) cat-back exhaust system for the 2019-2024 GM Silverado/Sierra 1500 trucks with the 6.2L engine and factory dual exhaust, is manufactured using durable 409 stainless steel throughout and features 3.5-inch to dual 2.50-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +26 hp and +39 lb.ft at the rear wheels. This system fits all wheelbases and connects to the factory exhaust tips that exit in the rear bumper for a stealthy look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Bed Length | Sub Model | Body | CID |
|---|---|---|---|---|---|---|---|
| 2022 - GMC Sierra 1500 | V | 6162 | 8 Cyl 6.2L | 69.9 | AT4 | Crew Cab Pickup | 376 |
- Dual; 3 in. Tubing; 3.5 in. ID.; 409S Stainless Steel/Natural/Brushed; 4.5 in. Dia./304 Stainless Steel/Black Ceramic Tip
- FlowFX Cat-Back Exhaust System; Dual; 3 in. Tubing; 3.5 in. ID.; 409S Stainless Steel/Natural/Brushed; 4.5 in. Dia./304 Stainless Steel/Black Ceramic Tip;
- FlowFX Cat-Back Exhaust System
- Product Attributes:
- Exhaust Type: Cat-back
- Exit Position: Dual Out Side
- Tip Diameter: 4.500 In.
- WARNING CA Proposition 65: Yes
- Muffler Body Length: 18.000 In.
-
Features:
- Offers An Aggressive To Moderate Sound Level And Increased Performance
- Includes Hangers And Hardware For An At Home Installation
- Factory Hangers Locations Used For An Easy Installation
- Covered By Out Lifetime Limited Warranty
- This Flowmaster(R) Flow FX(R) cat-back exhaust system for the 2020-2024 GM 2500HD/3500HD trucks with the 6.6-liter gas engine is manufactured using durable 409 stainless steel throughout and features 3.50 to dual 3.00-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +9 hp and +10 lb-ft at the rear wheels. This system exits out both sides, behind the rear wheels with 4.50-inch black ceramic tips for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Bed Length | Body | CID |
|---|---|---|---|---|---|---|
| 2022 - GMC Sierra 2500 HD | V | 6571 | 8 Cyl 6.6L | 82.2 | Crew Cab Pickup | 401 |
- Single Out Side Exit; Includes 3 in. Tubing/Straight Through Mufflers/4.5 in. Round Black Ceramic Coated Tips; 409 Stainless Steel;50 State Legal / California Emissions Compliant
- FlowFX Cat-Back Exhaust System; Single Out Side Exit; Includes 3 in. Tubing/Straight Through Mufflers/4.5 in. Round Black Ceramic Coated Tips; 409 Stainless Steel;
- FlowFX Cat-Back Exhaust System
- Product Attributes:
- Exhaust Type: Cat-back
- Exit Position: Single Side
- Tip Diameter: 4.500 In.
- WARNING CA Proposition 65: No
-
Features:
- Deep Powerful Tone Inside And Outside The Vehicle
- Full Stainless Steel Construction
- Easy Installation
- Introducing our new Flow FX(R) Cat-back exhaust system for the 2019-2024 GM Silverado/Sierra 1500 with the 5.3L engine. The performance exhaust system fits both 2 and 4-Wheel drive models with 148 or 157-inch wheelbases and is manufactured from 409S stainless steel for years of trouble-free service. Features include a 3.00-inch inlet pipe leading into a Flow FX "straight-through" muffler for great sound and maximum performance. Maximum dyno gains of 10 hp and 12 lb.ft of torque at the rear wheels. The 3.00-inch mandrel-bent tailpipe exits out behind the rear passenger side tire and is finished off with large 4.50-inch diameter black ceramic coated 304S stainless steel tip, giving your Silverado/Sierra that custom look that goes hand in hand with the deep performance sound of the Flow FX muffler. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Includes detailed instructions and all necessary hardware.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Bed Length | Sub Model | Body | CID |
|---|---|---|---|---|---|---|---|
| 2022 - GMC Sierra 1500 | V | 5328 | 8 Cyl 5.3L | 79.4 | Pro | Crew Cab Pickup | 325 |
- Dual Out Rear Exit; Includes 2.5 in. Tubing/Straight Through Mufflers; 409 Stainless Steel;50 State Legal / California Emissions Compliant
- FlowFX Cat-Back Exhaust System; Dual Out Rear Exit; Includes 2.5 in. Tubing/Straight Through Mufflers; 409 Stainless Steel;
- FlowFX Cat-Back Exhaust System
- Product Attributes:
- Tail Pipe Diameter: 2.500 In.
- Tubing Diameter: 2.500 In.
- Exhaust Type: Cat-back
- California Proposition 65 Chemical Name 2: Chromium (hexavalent Compounds)
- Exit Position: Dual Out Rear
- California Proposition 65 Chemical Name 1: Nickel (metallic)
- WARNING CA Proposition 65: Yes
- Inlet Inside Diameter: 2.500 In.
- Muffler Body Length: 18.000 In.
-
Features:
- Deep Powerful Tone Inside And Outside The Vehicle
- Exits Through The Factory Exhaust Bezels
- Full Stainless Steel Construction
- Easy At Home Installation
- This Flowmaster(R) Flow FX(TM) Cat-back exhaust system is designed for the 2019*-2024 GM Silverado/Sierra 1500 trucks (*new body style) with 5.3L engine and factory dual exhaust. This bolt-on system is manufactured using durable 409 stainless steel throughout and features a 3.00-inch inlet pipe leading to a single inlet/dual outlet Flow FX straight-through muffler for a deep, moderately aggressive sound and maximum performance. Maximum dyno gains of 21 hp and 26 lb.ft at the rear wheels. The dual 2.50-inch mandrel bent tailpipes are custom routed to clear the factory spare tire and tow hitch without any clearance issues and exit out through the factory exhaust bezels in the bumper, retaining the factory dual exhaust appearance. This system utilizes factory hanger locations, includes installation instructions, and all necessary hardware for an easy at home installation. Note: Fits 2WD and 4WD models.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Bed Length | Sub Model | Body | CID |
|---|---|---|---|---|---|---|---|
| 2022 - GMC Sierra 1500 | V | 5328 | 8 Cyl 5.3L | 69.9 | Pro | Crew Cab Pickup | 325 |
- 3.5 To 2.5 in. Tubing; Dual Side Exit; 409 Stainless Steel; Dual 4.5 in. Black Ceramic Coated Tips; Includes Hardware/Factory Hangers;50 State Legal / California Emissions Compliant
- FlowFX Cat-Back Exhaust System; 3.5 To 2.5 in. Tubing; Dual Side Exit; 409 Stainless Steel; Dual 4.5 in. Black Ceramic Coated Tips; Includes Hardware/Factory Hangers;
- FlowFX Cat-Back Exhaust System
- Product Attributes:
- Exhaust Type: Cat-back
- Exit Position: Dual Side
- Tip Diameter: 4.500 In.
- WARNING CA Proposition 65: Yes
-
Features:
- Max Increases Of Up To 9 Hp And 12 Lb-Ft Over The Stock Exhaust At The Rear Wheels
- Single 3.50-Inch To Dual 2.50-Inch Mandrel Bent 16-Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow
- 4.50-Inch Black Ceramic Coated Tips Add A Custom Look To The Truck
- Includes Complete Hardware And Factory Styled Hangers In The Stock Locations For An Easy Installation
- Flowfx Straight Through Performance Muffler Delivers A Deep/Moderate Performance Tone And Improves exhaust Flow
- This Flowmaster(R) Flow FX(R) cat-back exhaust system for the 2019-2024 GM 1500 trucks with the 2.7-liter turbo engine and a 147-inch or 157-inch wheelbase. This system is manufactured using durable 409 stainless steel throughout and features single 3.50-inch to dual 2.50-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +9 hp and +12 lb-ft at the rear wheels. This system exits out both sides, behind the rear wheels with 4.50-inch black ceramic tips for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Bed Length | Sub Model | Body | CID |
|---|---|---|---|---|---|---|---|
| 2022 - GMC Sierra 1500 | L | 2720 | 4 Cyl 2.7L | 69.9 | Pro | Extended Cab Pickup | 166 |
- Single; Dual Rear Same Side Exit; Includes 3 in. Tailpipes/50 Series(TM) HD Muffler/4 in. Stainless Tips; 409 Stainless Steel;50 State Legal / California Emissions Compliant
- American Thunder Cat Back Exhaust System; Single; Dual Rear Same Side Exit; Includes 3 in. Tailpipes/50 Series™ HD Muffler/4 in. Stainless Tips; 409 Stainless Steel;
- American Thunder Cat Back Exhaust System
- Product Attributes:
- Exhaust Type: Cat-back
- Exit Position: Dual Out Rear/ Dual Out Side
- WARNING CA Proposition 65: Yes
-
Features:
- Mandrel Bent 16 Gauge 409 Stainless Tubing
- Uses The Factory Hanger Locations To Ease Installation
- 50 Series HD Muffler With Delta Flow Technology
- Increased Performance And Exhaust Flow
- Multiple Tailpipe Exits Provided In Kit
- Deep Powerful Exterior Sound
- Large 3 in. Dual Tailpipes
- Lifetime Limited Warranty
- Flowmaster Quality
- Notes: Fits Crew Cab with 6.5' bed length, 159-inch wheelbase only.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Bed Length | Body | CID |
|---|---|---|---|---|---|---|
| 2022 - GMC Sierra 2500 HD | V | 6571 | 8 Cyl 6.6L | 82.2 | Crew Cab Pickup | 401 |
- 3.5 To 3.0 in. Tubing; 409 Stainless Steel; 4.0 in. Dual Polished Tips; Includes Installation Hardware;50 State Legal / California Emissions Compliant
- Outlaw Series™ Cat Back Exhaust System; 3.5 To 3.0 in. Tubing; 409 Stainless Steel; 4.0 in. Dual Polished Tips; Includes Installation Hardware;
- Outlaw Series™ Cat Back Exhaust System
- Product Attributes:
- Exhaust Type: Cat-back
- WARNING CA Proposition 65: Yes
-
Features:
- Max Increases Of Up To 9 Hp And 9 Lb.Ft. Over The Stock Exhaust At The Rear Wheels
- 3.50 And 3.00 In. Mandrel Bent 16-Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow And Improves Durability
- Dual 4.00-Inch Polished Stainless Steel Tips Add A Custom Look
- Includes Complete Hardware And Factory Styled Hangers In The Stock Locations For An Easy Installation
- Backed By Flowmaster s Lifetime Limited Warranty
- Can Be Configured To Exit Straight Out The Rear Or Out The Side Depending On Preference
- This Flowmaster(R) Outlaw(R) Cat-back exhaust system for the 2020-2024 Chevy Silverado and GMC Sierra 2500HD/3500HD trucks with the 6.6L gas engine, is perfect if you are looking for an aggressive sound level inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster(R). Maximum increases of up to 9 hp and 9 lb.ft. over the stock exhaust at the rear wheels. Designed for the Crew Cab, Standard Bed (6.5 ft.) models only, this bolt-on, emissions-legal system features a stainless steel Outlaw series muffler and large dual 3.00-inch 409 stainless steel mandrel-bent tailpipes that can be configured to exit either dual straight out the back, or dual out the sides behind the rear wheels which is best suited for towing applications. The system is finished off with polished 4.00-inch stainless steel tips and is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Bed Length | Body | CID |
|---|---|---|---|---|---|---|
| 2022 - GMC Sierra 2500 HD | V | 6571 | 8 Cyl 6.6L | 82.2 | Crew Cab Pickup | 401 |
- Outlaw Series™ Cat Back Exhaust System
- 3.5 To 3.0 in. Tubing; 409 Stainless Steel; 4.0 in. Dual Polished Tips; Includes Installation Hardware;50 State Legal / California Emissions Compliant
- Outlaw Series™ Cat Back Exhaust System; 3.5 To 3.0 in. Tubing; 409 Stainless Steel; 4.0 in. Dual Polished Tips; Includes Installation Hardware;
- Outlaw Series(TM) Cat Back Exhaust System
- Product Attributes:
- Exhaust Type: Cat-back
- WARNING CA Proposition 65: Yes
-
Features:
- Max Increases Of Up To 9 Hp And 9 Lb.Ft. Over The Stock Exhaust At The Rear Wheels
- 3.50 And 3.00 In. Mandrel Bent 16-Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow And Improves Durability
- Dual 4.00-Inch Polished Stainless Steel Tips Add A Custom Look
- Includes Complete Hardware And Factory Styled Hangers In The Stock Locations For An Easy Installation
- Backed By Flowmaster s Lifetime Limited Warranty
- Can Be Configured To Exit Straight Out The Rear Or Out The Side Depending On Preference
- This Flowmaster(R) Outlaw(R) Cat-back exhaust system for the 2020-2024 Chevy Silverado and GMC Sierra 2500HD/3500HD trucks with the 6.6L gas engine, is perfect if you are looking for an aggressive sound level inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster(R). Maximum increases of up to 9 hp and 9 lb.ft. over the stock exhaust at the rear wheels. Designed for the Crew Cab, Standard Bed (6.5 ft.) models only, this bolt-on, emissions-legal system features a stainless steel Outlaw series muffler and large dual 3.00-inch 409 stainless steel mandrel-bent tailpipes that can be configured to exit either dual straight out the back, or dual out the sides behind the rear wheels which is best suited for towing applications. The system is finished off with polished 4.00-inch stainless steel tips and is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Bed Length | Body | CID |
|---|---|---|---|---|---|---|
| 2022 - GMC Sierra 2500 HD | V | 6571 | 8 Cyl 6.6L | 82.2 | Crew Cab Pickup | 401 |
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