2021 Chevrolet Suburban Exhaust Upgrade Parts
42 parts verified to fit your 2021 Chevrolet Suburban for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
(8)primary
CORSA Performance
Corsa 2021-2025 Chevrolet Suburban 5.3L 4WD Single Side 3in Sport Cat-Back 4in Polished DW RoundTip
$1507.33

CORSA Performance
Corsa 2021-2025 Suburban / Yukon XL 5.3L 4WD Dual Rear 3in - 2.75in Sport Cat-Back DW 4in BlackTips
$1679.36

CORSA Performance
Corsa 2021-2025 Suburban / Yukon XL 6.2L 4WD Dual Rear 3in to 2.75in Sport Cat-Back DW 4in BLK Tips
$1754.11

CORSA Performance
Corsa 2021-2025 Suburban/GMC Yukon XL 6.2L 4WD Dual Rear 3/2.75in Sport Cat-Back DW 4in Pol Tips
$1672.19

CORSA Performance
Corsa 2021-25 Chevrolet Suburban 5.3L 4WD Single Side 3in Sport Cat-Back 4in DW Round Black PVD Tip
$1548.29

CORSA Performance
Corsa 21-25 Chevrolet Suburban/GMC Yukon XL 5.3L 4WD Dual Rear 3in - 2.75in CatBack DW 4in Pol Tips
$1597.44

Gibson
Gibson 21-22 Chevy Suburban 5.3L 2.5in Cat-Back Dual Split Exhaust System Stainless - Black Elite
$807.13

Gibson
Gibson 21-22 Chevy Suburban 5.3L 3in Cat-Back Dual Sport Exhaust System Stainless - Black Elite
$807.13
Headers
(8)primaryaFe
aFe Twisted Steel 1-3/4in 304SS Shorty Headers 2019 GM Silverado / Sierra 1500 V8-5.3L/6.2L
$1223.85

BBK
BBK 16-21 GM LT1 6.2L Exhaust Header Gasket Set
$52.47

BBK
BBK 19-24 GM Full Size 5.3/6.2L Shorty Headers (Silver Ceramic)
$629.75

BBK
BBK 19-24 GM Full Size 5.3/6.2L Shorty Headers (Ti Ceramic)
$598.26

BBK
BBK Ford 4.6 3V Exhaust Header Gasket Set
$52.47

Fel-Pro
Fel-Pro Chevrolet Silverado 1500 Exhaust Manifold Gasket Set
$24.65

JBA
JBA 19-20 GM Truck 5.3/6.2L DFI 1-3/4in Primary Raw 409 Cat4Ward Header
$912.51

JBA
JBA 19-20 GM Truck 5.3/6.2L DFI 1-3/4in Primary Raw 409 Cat4Ward Header
$709.39
Mufflers
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Cometic Gasket
Cometic Corvette C7 Gen 5 SBC 6.2L LT1 .021in MLS Exhaust Gasket (1.920in)
$55.90

Cometic Gasket
Cometic GM Gen-V Small Block V8 .060in HTS Exhaust Header Gasket Set
$37.89

Fel-Pro
Fel-Pro 03-13 Chevrolet Silverado 1500/00-09 Tahoe Exhaust Manifold Hardware Kit
$31.44

Fel-Pro
Fel-Pro 14-21 Chevrolet Silverado 1500/17-22 Cadillac Escalade Exhaust Pipe Flange Gasket
$7.01

Fel-Pro
Fel-Pro 14-21 Chevrolet Silverado 1500/18-22 Suburban/18-22 Tahoe Exhaust Pipe Flange Gasket
$5.72

Kooks Headers
Kooks 2019+ GM 1500 Series Truck 6.2L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req
$2458.78

Kooks Headers
Kooks 2019+ GM 1500 Series Truck 6.2L 3in x OEM Outlet GREEN Cat SS Y Pipe Kooks HDR Req
$3034.78

Magnaflow
Magnaflow 19-20 GMC Sierra 1500 Single Underbody 4.3L/5.3L Direct Fit Catalytic Converter
$973.00
Exhaust Upgrade for Other Chevrolet Suburban Years
Other Jobs for Your 2021 Chevrolet Suburban
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2021 Chevrolet Suburban?
A complete exhaust upgrade on the 2021 Chevrolet Suburban typically requires cat-back exhaust, headers, mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 2021 Chevrolet Suburban?
A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exhaust upgrade myself?
A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 2021 Chevrolet Suburban?
Yes, all parts on this page are verified to fit the 2021 Chevrolet Suburban using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make exhaust upgrade parts for the 2021 Chevrolet Suburban?
We carry exhaust upgrade parts from trusted brands including CORSA Performance, Gibson, aFe, BBK, and Fel-Pro. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2021 Chevrolet Suburban?
The cost of a exhaust upgrade for the 2021 Chevrolet Suburban depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.
