{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2018 GMC Yukon
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2018 GMC Yukon Change Vehicle

Kooks®
2018 GMC Yukon - Long Tube Headers

Tap image and pinch to zoom.
$3,097.99
Manufacturer #2861H420
Guaranteed to Fit2018 GMC Yukon Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2018 GMC Yukon
Denali
8 Cyl 6.2L
With Catted Connection Kit, Intended For Race Use Only

Highlights

Part:
Headers
Brand:
Kooks
Emissions:
46-State Legal (Cannot ship to CA, CO, NY or ME)
Series:
Performance Replacement Series
Header Style:
Long Tube
Primary Tube Diameter:
1.88 in. Primary Tube
Color Finish:
Stainless Steel
Quantity Sold:
Kit
Warranty:
Lifetime Kooks limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Head Flange Thickness:
3/8 in. Thick Head Flange
Material:
Made of Stainless Steel
Product Fit:
Direct Fit
Fitnotes:
With Catted Connection Kit, Intended For Race Use Only

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2014-2018 Chevrolet Silverado 1500
High Country
8 Cyl 6.2L
With Catted Connection Kit, Intended For Race Use Only
2014-2018 Chevrolet Silverado 1500
LTZ
8 Cyl 6.2L
With Catted Connection Kit, Intended For Race Use Only
2014-2018 GMC Sierra 1500
Denali
8 Cyl 6.2L
With Catted Connection Kit, Intended For Race Use Only
2014-2018 GMC Sierra 1500
SLT
8 Cyl 6.2L
With Catted Connection Kit, Intended For Race Use Only
2015-2020 Cadillac Escalade
All Submodels
All Engines
With Catted Connection Kit, Intended For Race Use Only
Page 1 of 3 | Showing 1 - 5 of 11 results

Product Information

KOOKS – SHORTY HEADERS

Kooks’ shorty headers offer the best of both worlds:  smooth-flowing exhaust performance and emissions cleaned by catalytic converters. They feature the same high-quality stainless steel tubing as their other headers but also attach to Kooks’ high-flow race catalytic converters or 49-state legal Green catalytic converters to remove harmful emissions. Since 1962, Kooks has been designing and manufacturing race-winning headers and performance exhaust parts for race teams and street performance enthusiasts.

  • Includes Kooks’ Green or high-flow race catalytic converters
  • Made of high-quality stainless steel
  • LS7 D-Port flanges are optional
  • Come with hardware and gaskets
  • Not legal for sale or use on licensed vehicles in California
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

Customer Reviews