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Aggressive Rumble for Your GM Truck
The CORSA Performance cat-back exhaust system for the GMC Sierra 1500 and Chevrolet Silverado 1500 delivers a noticeable rumble at idle and an aggressive exhaust note under acceleration. Part number 21200BPC uses CORSA's Reflective Sound Cancellation technology to eliminate drone while adding performance and attitude to these legendary GM trucks.
Key Features
- Stainless steel dual rear exit cat-back exhaust system
- 3.0 inch to 2.5 inch mandrel bent tubing for improved flow
- Twin 4.0 inch Pro-Series black powder coat exhaust tips
- Reflective Sound Cancellation technology eliminates drone
- Sport sound level tuned for an aggressive yet livable exhaust note
- Includes valve simulator to prevent check engine lights
- Direct bolt on installation with no cutting or welding required
- Part number 21200BPC ships with all necessary hardware
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2019-2022 | GMC | Sierra 1500 | AT4 |
| 2022-2023 | GMC | Sierra 1500 | AT4X |
| 2019-2022 | GMC | Sierra 1500 | Denali |
| 2022-2023 | GMC | Sierra 1500 | Denali Ultimate |
| 2019-2022 | GMC | Sierra 1500 | SLT |
| 2020-2021 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2019-2022 | Chevrolet | Silverado 1500 | High Country |
| 2020-2023 | Chevrolet | Silverado 1500 | LT Trail Boss |
| 2019-2022 | Chevrolet | Silverado 1500 | LTZ |
| 2020-2023 | Chevrolet | Silverado 1500 | RST |
Specifications
| Detail | Value |
|---|---|
| Part Number | 21200BPC |
| Pipe Diameter | 3.0 in to 2.5 in |
| Tip Size and Finish | Twin 4.0 in Pro-Series Black Powder Coat |
| Sound Level | Sport |
| Material | Stainless Steel |
| Exit Style | Dual Rear Exit |
| UPC | Not published by manufacturer |
What's Included
- Cat-back exhaust system with mufflers
- Twin 4.0 inch Pro-Series black powder coat tips
- Valve simulator
- Mounting hardware and clamps
- Installation instructions
About CORSA Performance
CORSA Performance is the market leader and originator of No Drone exhaust technology. For over two decades CORSA has engineered performance exhaust systems using Reflective Sound Cancellation and premium stainless steel construction to deliver aggressive sound and measurable performance gains without compromise.
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Frequently Asked Questions
What is the 21200BPC?The CORSA 21200BPC is a stainless steel cat-back exhaust system for the 2019 to 2023 GMC Sierra 1500 and Chevrolet Silverado 1500, featuring twin 4.0 inch black powder coat Pro-Series tips.
Does the 21200BPC require cutting or welding?No. The 21200BPC is a direct bolt on system that installs using factory hangers.
What sound level does the 21200BPC produce?The 21200BPC is tuned to a sport sound level, providing a noticeable rumble at idle and an aggressive tone under acceleration without excessive drone.
What tip finish comes with the 21200BPC?The 21200BPC includes twin 4.0 inch Pro-Series tips finished in black powder coat.
Does the 21200BPC trigger a check engine light?No. The 21200BPC includes a valve simulator that prevents check engine lights related to active exhaust valves.
What is the pipe diameter of the 21200BPC?The 21200BPC uses 3.0 inch mandrel bent tubing that steps down to 2.5 inch at the rear section.
Is the 21200BPC made from stainless steel?Yes. The 21200BPC is constructed entirely from stainless steel for long term durability and corrosion resistance.
How long does installation of the 21200BPC take?Most installers complete the 21200BPC installation in about two hours using basic hand tools.
Installation Instructions
- Raise the vehicle safely and allow the factory exhaust to cool completely.
- Remove the factory cat-back exhaust system from the factory hangers.
- Position the CORSA 21200BPC cat-back system and connect at the factory mid pipe joint.
- Install the included valve simulator per the instructions if the vehicle uses an active exhaust valve.
- Secure the system to the factory rubber hangers, making sure the tips are centered in the rear valance.
- Tighten all clamps and connections to the specified torque.
- Start the vehicle and check for exhaust leaks and proper tip alignment.
WARNING: This product can expose you to chemicals including nickel compounds, which are known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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