Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Welcome to Atlus Automotive
Main menu
-
Performance
- Performance
-
Intake & Exhaust
- Intake & Exhaust
- Air Intake Systems
- Cold Air Intakes
- Air Intake Components
- Air Filters
- Air Filters - Drop In
- Air Filters - Direct Fit
- Air Filters - Universal Fit
- Pre-Filters
- Recharge Kits
- OE Replacement Air Intake Components
- Exhaust, Mufflers & Tips
- Catback
- Axle Back
- Muffler
- Tips
- Headers & Manifolds
- Connecting Pipes
- Catalytic Converter Direct Fit
- Catalytic Converter Universal
- Exhaust Collector
- Merge Collectors
-
Engine Upgrades
- Engine Upgrades
- Engine Components
- Camshafts
- Valve Springs, Retainers
- Head Gaskets
- Head Stud & Bolt Kits
- Main Stud & Bolt Kits
- Gasket Kits
- Engine Mounts
- Oil Catch Cans
- Oil Separators
- Throttle Bodies
- Throttle Body Spacers
- Crankshaft Dampers
- Valves
- Piston Rings
- Piston Sets - Forged - 4cyl
- Piston Sets - Cast - 4cyl
- Connecting Rods - 4Cyl
- Rotating Assemblies
- Stroker Kits
-
Turbo & Cooling
-
Fuel, Ignition & Tuning
-
Suspension & Handling
- Suspension & Handling
-
Lowering & Coilovers
-
Arms, Links & Alignment
-
Lift & Off-Road Suspension
-
Chassis & Bracing
-
Wheels & Tires
- Wheels & Tires
-
Wheels
-
Tires
-
Drivetrain & Clutch
-
Brakes
- Brakes
-
Pads & Rotors
-
Brake Kits & Calipers
-
Lines, Fluid & Hardware
-
Exterior & Lighting
- Exterior & Lighting
-
Lighting
-
Exterior Styling
-
Bumpers & Protection
-
Interior & Electronics
- Interior & Electronics
-
Interior Upgrades
-
Gauges & Electronics
-
Audio & Safety
-
Overland & Utility
- Overland & Utility
-
Bed Covers & Bed Gear
-
Steps, Racks & Storage
-
Trail & Towing
-
Maintenance & Garage
- Maintenance & Garage
-
Oil, Fluids & Filters
-
Detailing & Car Care
-
Tools & Fabrication
Your cart
-
0-9
-
A
-
B
-
R
-
S
CORSA Performance
Corsa Sport 3.0in Cat-Back Exhaust for 2024-2025 Chevrolet Silverado / GMC Sierra (6.2L) - 21033-1
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2024-2025 Chevrolet Silverado and GMC Sierra models (6.2L).
The Corsa Sport Cat-Back Exhaust system (MPN 21033-1) is engineered to deliver an aggressive exhaust note under acceleration without the common annoyance of cabin drone during highway cruising. Utilizing Corsa's patented Reflective Sound Cancellation (RSC) Technology, acoustic engineers target and eliminate specific low-frequency sound waves that cause drone, ensuring a refined interior experience and a powerful exterior sound profile.
Constructed from premium 304 stainless steel, this 3.0-inch mandrel-bent system is built to maximize exhaust flow and resist corrosion in harsh environments. The bolt-on design utilizes factory mounting points for a straightforward installation that requires no welding. Each kit includes detailed printed instructions to guide you through the process.
- 3.0-inch mandrel-bent tubing for improved exhaust flow
- Patented Reflective Sound Cancellation (RSC) Technology for a drone-free experience
- Premium 304 stainless steel construction for long-term durability
- Aggressive Sport sound profile during acceleration
- Easy bolt-on installation with no welding required
- Includes all necessary hardware and detailed instructions
- Proudly made in the U.S.A.
- Manufacturer Part Number: 21033-1
- Limited Lifetime Warranty
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Corsa Sport 3.0in Cat-Back Exhaust for 2024-2025 Chevrolet Silverado / GMC Sierra (6.2L) - 21033-1
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
Fits 2024-2025 Chevrolet Silverado and GMC Sierra models (6.2L).
The Corsa Sport Cat-Back Exhaust system (MPN 21033-1) is engineered to deliver an aggressive exhaust note under acceleration without the common annoyance of cabin drone during highway cruising. Utilizing Corsa's patented Reflective Sound Cancellation (RSC) Technology, acoustic engineers target and eliminate specific low-frequency sound waves that cause drone, ensuring a refined interior experience and a powerful exterior sound profile.
Constructed from premium 304 stainless steel, this 3.0-inch mandrel-bent system is built to maximize exhaust flow and resist corrosion in harsh environments. The bolt-on design utilizes factory mounting points for a straightforward installation that requires no welding. Each kit includes detailed printed instructions to guide you through the process.
- 3.0-inch mandrel-bent tubing for improved exhaust flow
- Patented Reflective Sound Cancellation (RSC) Technology for a drone-free experience
- Premium 304 stainless steel construction for long-term durability
- Aggressive Sport sound profile during acceleration
- Easy bolt-on installation with no welding required
- Includes all necessary hardware and detailed instructions
- Proudly made in the U.S.A.
- Manufacturer Part Number: 21033-1
- Limited Lifetime Warranty
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.