Corsa 2021-25 Chevrolet Suburban 5.3L 4WD Single Side 3in Sport Cat-Back 4in DW Round Black PVD Tip
Fits 2021–2025 Chevrolet Suburban
All 6 applications- Authorized dealerGenuine CORSA Performance parts, sourced direct
- 30-day returnsSee the return policy
- Diesel techs on the line908-223-9744, call or text
- Secure checkout
Corsa 2021-25 Chevrolet Suburban 5.3L 4WD Single Side 3in Sport Cat...
From the market leaders and originators of No Drone Exhaust Technology, the CORSA Performance 2021+ Chevrolet Suburban catback exhaust system features CORSA's Reflective Sound Cancellation® (RSC) No Drone Technology and allows CORSA's acoustic engineers to create an aggressive yet drone free exhaust note, styled specifically to fit the personality of these GM SUVs. CORSA's catback exhaust system is quite simply the best exhaust system for the 2021+ Chevrolet Suburban and eliminates the stock system's restrictive flow operated valves allowing the exhaust to breathe more freely unlocking horsepower (+20%) and torque (+20%),while simultaneously improving fuel economy. No Drone RSC® Technology available exclusively from CORSA Performance provides the driver with the best-in-class, in-cabin driving experience by eliminating all drone inducing frequencies while providing an aggressive exhaust note under acceleration and a quiet cabin at cruise. Featuring a straight-through muffler design, 3", 304 stainless steel construction, and a variety of tip and exit configurations, Nothing Compares to CORSA's exhaust line-up for the all new GM SUV.
- Features CORSA's Most Popular Sound Level for the GM SUV, Sport. CORSA's Sport Sound Level features a moderately aggressive cold start and heathy rumble under acceleration that returns to stock levels of quiet at cruise.
- Dyno Proven Performance. Unlocks up to 20% additional Hosepower and Torque. Results under the curve. Vehicle Torque Limited.
- The latest addition to CORSA's massively popular GM SUV exhaust Line-up for 2021+ GM Full Size SUVs
- Features Twin 4.0" PVD Coated Black Stainless Steel Dua Wall Pro Series Tips
- Features CORSA's No Drone, Reflective Sound Cancellation (RSC®) Technology
- Easy Bolt-On Installation, No Cutting Required, Installs in an hour
- Custom Tuned Exhaust System Tuned Specifically for GM SUVs
- Best-In-Class No Drone Quiet Cabin Driving Experience
- Made from 304 Stainless Steel Construction
- Limited Lifetime Warranty
- Made In The USA
- Brand
- CORSA Performance
- Part number
- 21126BLK
- SKU
- COR21126BLK
- UPC
- 847466022944
- Category
- Catback
- Weight
- 57.3 lb
- Shipping
- Ground, ships in 1 to 2 business days
- 2021–2025Chevrolet Suburban
| Years | Make | Model | Submodel |
|---|---|---|---|
| 2021–2024 | Chevrolet | Suburban | Commercial |
| 2021–2025 | Chevrolet | Suburban | LS |
| 2021–2025 | Chevrolet | Suburban | LT |
| 2021–2025 | Chevrolet | Suburban | Premier |
| 2021–2025 | Chevrolet | Suburban | RST |
| 2021–2025 | Chevrolet | Suburban | Z71 |
Applications are the manufacturer's published fitment for this part number.
Not sure it fits? Call 908-223-9744 or text us the year, model and engine. We confirm fitment before you order.
- Shipping
- In-stock parts ship in 1 to 2 business days. Tracking is emailed as soon as the label prints.
- Returns
- 30-day returns on unused parts in the original packaging. Return policy.
- Warning
- This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Reviews
What customers say
Verified reviews collected by Loox from real orders.
Good to know
Questions, answered straight.
If it is not here, call or text the counter. Real people, real answers.
Fitment
-
Will this fit my truck?
The Fits section at the top of the page lists the manufacturer's applications for this exact part. If your year, make and model is not there, or you are not sure, text us a photo of what you are replacing with your year and engine and we will confirm it before you order.
-
What if I order the wrong part?
Call or text us before it ships and we will swap it. After delivery you have 30 days to return it in new, uninstalled condition. The return policy has the restocking details.
Shipping
-
When will it ship?
In-stock parts usually ship within 1 to 2 business days from warehouses across the USA. The stock line under the options tells you the status of the part you are looking at. Large items ship LTL freight and we call to schedule delivery.
-
Why did I only get part of my order?
We ship from multiple warehouses, so an order with several items can arrive in more than one box. Tracking for each shipment is emailed as it goes out. Full details in the shipping policy.
Returns and warranty
-
What is the return policy?
30 days from delivery, in new and uninstalled condition, with a restocking fee. Everything is spelled out in the Returns & Refund Policy.
-
How do warranty claims work?
We are an authorized dealer, so the manufacturer's warranty applies to every part we sell. Call or text us with your order number and we handle the claim with the brand for you.
Paying
-
Can I pay over time?
Yes. Shop Pay installments are offered at checkout on qualifying orders, and the monthly estimate shows right under the price.
-
What is a core deposit?
Some remanufactured parts, like injectors and turbos, carry a refundable core deposit. It is shown on the product page when it applies and refunded when your old part comes back to us.
Same brand
More from CORSA Performance
Corsa 2020+ Chevrolet Corvette C8 Stingray Coupe Catch Can
$199.99Unit price /Unavailable29850 Entries150X-
Corsa 2014-19 Chevy Corvette 6.2L (Non Z06) Closed Box Air Intake w/ DryTech Filter-Carbon Fib
$1,079.99Unit price /Unavailable161850 Entries150X-
Corsa 2021-2025 Suburban / Yukon XL 5.3L 4WD Dual Rear 3in - 2.75in Sport Cat-Back DW 4in BlackTips
$1,746.99Unit price /Unavailable261900 Entries150X-
Corsa Pro-Series 304SS Packed Resonator - 3.5in Single Inlet / Single Outlet - 13.5in OAL
$270.99Unit price /Unavailable40500 Entries150X
Corsa 304 Stainless Steel 2.75in Pro Series Packed Resonator (Weld In) (2-3DB) - Brushed
$139.99Unit price /Unavailable20850 Entries150XCorsa 2014-2019 Chevrolet Corvette C7 6.2L V8 Replacement Oiled Air Filter (Fits 44001 & 44001D)
$109.99Unit price /Unavailable16350 Entries150X-
Corsa Universal PowerCore Air Filter - 7.0in x 6.0in w/ 6.0in Flange ID
$125.99Unit price /Unavailable18750 Entries150X
Corsa Universal Primo Air Filter - 7.0in x 4.75in x 9.0in w/ 4.5in Flange ID
$115.99Unit price /Unavailable17250 Entries150X
From the FSD shop
More for Chevy/GMC trucks
S&S 2011-2016 LML Duramax CP3 Conversions
From $800.00Unit price /Unavailable120000 Entries150XXDP Transmission Oil Cooler 01-05 GM 6.6L Duramax X-TRA Cool XD309
$235.95Unit price /Unavailable35250 Entries150X-
XDP Crankshaft Pin Kit 01-16 GM 6.6L Duramax XD331
$159.95Unit price /Unavailable23850 Entries150X
XDP Gear Reduction Starter 01-16 GM 6.6L Duramax Wrinkle Black XD251
$299.95Unit price /Unavailable44850 Entries150XXDP 220 Amp Alternator High Output 01-07 GM 6.6L Duramax XD224
$299.95Unit price /Unavailable44850 Entries150X-
XDP OER Series Fuel Return Line Assembly XD607 2011-2016 GM 6.6L Duramax LML/LGH
$87.95Unit price /Unavailable13050 Entries150X-
XDP Billet Turbo Resonator Delete Plug XD184 2004.5-2010 GM 6.6L Duramax LLY/LBZ/LMM
$22.95Unit price /Unavailable3300 Entries150X
S&S 2001-2010 Duramax High Pressure Pumps
From $1,273.00Unit price /Unavailable190950 Entries150X
Why buy here
A diesel shop that sells parts, not a website that sells boxes.
Every part on this site is one our own techs can stand behind.
-
We run what we sell
A working diesel repair and fabrication shop in Nazareth, PA. These are the parts our techs install every week.
-
Real techs on the phone
Call or text 908-223-9744 and you get a diesel tech, not a script.
-
Authorized dealer
Genuine parts straight from the manufacturer, with the factory warranty behind them.
-
Fast from stock
Most in-stock parts ship in 1 to 2 business days from warehouses across the USA.
Authorized dealer for 140+ brands
All brands
- 7+ Years in business
- 6+ Shop technicians
- 30,000+ In-stock SKUs
- 25+ Trucks given away
The shop floor, Nazareth, PAFull Send Diesel, Nazareth, PA
A team of diesel people, not a call center.
Full Send Diesel is a shop full of techs, builders and parts people in Nazareth, Pennsylvania. When you call or text, you reach someone who works on these trucks and knows the parts.
Not sure what you need? Send a photo of what you are replacing with your year and engine. We will point you to the right part, confirm it is in stock, and get it moving.
Mon–Fri, 8am–4pm ET. After hours, text or email and we answer first thing in the morning.
