2018 GMC Yukon Exhaust Upgrade Parts
71 parts listed for your 2018 GMC Yukon for a complete exhaust upgrade. Choose your trim on product pages to confirm exact fit. A moderate DIY project - estimated 2-5 hours.
Cat-Back Exhaust
(36)primary
Borla
Part # 140560
Borla 15-16 Cadillac Escalade ESV 6.2L Auto Trans Dual Round Rolled Truck Side Exit Catback Exhaust
$1729.99
Borla
Part # 140652
Borla 2015 Cadillac Escalade/Yukon Denali 6.2L V8 AT 2WD/4WD Split Side Exit SS S-Type CB Exhaust
$1558.99
Borla
Part # 140559
Borla Touring Cat Back 15-16 GMC Denali 6.2L V8 2.75in, 2.25in Dual Same Side Exit 4in Tips Exhaust
$1529.99
CORSA Performance
Part # 14859BLK
Corsa 2015-2020 Chevy Tahoe/GMC Yukon Cat-Back Exhaust Sport 3in Single Side Twin Black 4in Tips
$1913.86
CORSA Performance
Part # 14859
Corsa 2015-2020 Chevy Tahoe/GMC Yukon Cat-Back Exhaust Sport 3in Single Side Twin Polished 4in Tips
$1811.46
CORSA Performance
Part # 14826BLK
Corsa 2015-2020 GMC Yukon Denali 6.2L V8 Single Side Exit Cat-Back Exhaust w/ Polished Black Tips
$1696.77
CORSA Performance
Part # 14826
Corsa 2015-2020 GMC Yukon Denali 6.2L V8 Single Side Exit Cat-Back Exhaust w/ Polished Tips
$1630.21
CORSA Performance
Part # 14749BLK
Corsa 2015-2020 GMC Yukon Denali XL 6.2L V8 3in Cat-Back Single Side Exit Twin 4in Black Tips
$1696.77
Headers
(15)primary
aFe
Part # 48-44003
aFe Twisted Steel Headers 14-15 GM Silverado/Sierra 1500 V8 5.3L6.2L
$1236.65
BBK
Part # 40470
BBK 14-18 GM Truck 5.3/6.2 1 3/4in Shorty Tuned Length Headers - Polished Silver Ceramic
$629.75
BBK
Part # 4047
BBK 14-18 GM Truck 5.3/6.2 1 3/4in Shorty Tuned Length Headers - Titanium Ceramic
$598.26
Fel-Pro
Part # MS97405
Fel-Pro Chevrolet Silverado 1500 Exhaust Manifold Gasket Set
$24.61
JBA
Part # 1850S-4
JBA 14-19 GM Truck 5.3L/6.2L DFI 1-5/8in Primary Raw 409SS Cat4Ward Header
$720.88
JBA
Part # 1850S-4JS
JBA 14-19 GM Truck 5.3L/6.2L DFI 1-5/8in Primary Silver Ctd Cat4Ward Header
$864.74
Kooks Headers
Part # BK113
Kooks GM Gen V Stainless Header Bolt Kit Qty 10 - M8 - 1.25 x 25mm Bolts
$73.78
Victor Reinz
Part # MS19936
MAHLE Original 14-15 GM 5.3L Vin C Exhaust Manifold Set
$39.30
Mufflers
(20)primary
Cometic Gasket
Part # C5020-021
Cometic Corvette C7 Gen 5 SBC 6.2L LT1 .021in MLS Exhaust Gasket (1.920in)
$63.58
Cometic Gasket
Part # C5020HTS
Cometic GM Gen-V Small Block V8 .060in HTS Exhaust Header Gasket Set
$45.57
CORSA Performance
Part # 14031BLK
Corsa 1999-2006 Universal Stainless Steel Twin 4.0in Black PVD Pro-Series Tip
$390.14
CORSA Performance
Part # 14031
Corsa 2009-2013 Inlet 4in Pro Series Twin Side Swept Exhaust Tip Kit
$349.18
Fel-Pro
Part # ES75120
Fel-Pro 03-13 Chevrolet Silverado 1500/00-09 Tahoe Exhaust Manifold Hardware Kit
$35.39
Fel-Pro
Part # 61089
Fel-Pro 14-21 Chevrolet Silverado 1500/17-22 Cadillac Escalade Exhaust Pipe Flange Gasket
$6.44
Fel-Pro
Part # 61074
Fel-Pro 14-21 Chevrolet Silverado 1500/18-22 Suburban/18-22 Tahoe Exhaust Pipe Flange Gasket
$9.46
Kooks Headers
Part # SS-755897
Kooks 14-22 Chevy Silverado 1500 LT V8 5.3L (Multi-Layer Stainless Steel) Exhaust Gaskets
$60.11
Exhaust Upgrade for Other GMC Yukon Years
Other Jobs for Your 2018 GMC Yukon
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2018 GMC Yukon?
A complete exhaust upgrade on the 2018 GMC Yukon typically requires cat-back exhaust, headers, mufflers. This page groups parts commonly associated with that year, make, and model; confirm your trim on product pages for exact fit.
How long does a exhaust upgrade take on a 2018 GMC Yukon?
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 2018 GMC Yukon?
These parts are listed for the 2018 GMC Yukon using manufacturer fitment data. Some products fit every trim, while others require trim confirmation. Use your trim in My Garage or the product page fitment checker to confirm exact fit.
What brands make exhaust upgrade parts for the 2018 GMC Yukon?
We carry exhaust upgrade parts from trusted brands including Borla, CORSA Performance, aFe, BBK, and Fel-Pro. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2018 GMC Yukon?
The cost of a exhaust upgrade for the 2018 GMC Yukon 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.