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Fulfillment From Multiple U.S. Warehouses
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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!
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Kooks Headers
Kooks 1-7/8 x 3 in. Header and Catted Y-Pipe Kit for 2014-2020 Chevrolet, GMC, and Cadillac (2861H420)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2014-2020 Chevrolet Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, Yukon XL, and Cadillac Escalade/ESV models.
This Kooks Headers and Exhaust performance kit is designed to maximize exhaust flow and engine efficiency by replacing restrictive factory manifolds and catalytic converters. Handcrafted in the USA from T304 aircraft-quality stainless steel, this kit features 1-7/8" primary tubes that merge into 3" collectors, optimized for high-performance street and off-road applications. Every system is dyno and race-tested to ensure precise fitment and substantial power gains.
- 1-7/8" primary tubes with 3" collectors
- Includes high-flow catted Y-pipe
- Manufactured from T304 aircraft-quality stainless steel
- Handcrafted in the USA
- Dyno and race-tested for maximum power
- Limited Lifetime Warranty to the original purchaser
- Manufacturer Part Number: 2861H420
Vehicle Compatibility:
- 2014-2018 Chevrolet Silverado 1500 (High Country, LTZ)
- 2019-2020 Chevrolet Suburban (Premier)
- 2018-2020 Chevrolet Tahoe (Premier)
- 2014-2018 GMC Sierra 1500 (Denali, SLT)
- 2015-2020 GMC Yukon / Yukon XL (Denali, SLT)
- 2015-2020 Cadillac Escalade / Escalade ESV (All Trims)
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2020 | Cadillac | Escalade | Base |
| 2015-2020 | Cadillac | Escalade | Luxury |
| 2015-2020 | Cadillac | Escalade | Platinum |
| 2015-2016 | Cadillac | Escalade | Premium |
| 2017-2020 | Cadillac | Escalade | Premium Luxury |
| 2015-2020 | Cadillac | Escalade ESV | Base |
| 2015-2020 | Cadillac | Escalade ESV | Luxury |
| 2015-2020 | Cadillac | Escalade ESV | Platinum |
| 2015-2016 | Cadillac | Escalade ESV | Premium |
| 2017-2020 | Cadillac | Escalade ESV | Premium Luxury |
| 2014-2018 | Chevrolet | Silverado 1500 | High Country |
| 2014-2018 | Chevrolet | Silverado 1500 | LTZ |
| 2019-2020 | Chevrolet | Suburban | Premier |
| 2018-2020 | Chevrolet | Tahoe | Premier |
| 2014-2018 | GMC | Sierra 1500 | Denali |
| 2014-2018 | GMC | Sierra 1500 | SLT |
| 2015-2020 | GMC | Yukon | Denali |
| 2019-2020 | GMC | Yukon | SLT |
| 2015-2020 | GMC | Yukon XL | Denali |
| 2019-2020 | GMC | Yukon XL | SLT |
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
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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.
Kooks 1-7/8 x 3 in. Header and Catted Y-Pipe Kit for 2014-2020 Chevrolet, GMC, and Cadillac (2861H420)
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
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Fits 2014-2020 Chevrolet Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, Yukon XL, and Cadillac Escalade/ESV models.
This Kooks Headers and Exhaust performance kit is designed to maximize exhaust flow and engine efficiency by replacing restrictive factory manifolds and catalytic converters. Handcrafted in the USA from T304 aircraft-quality stainless steel, this kit features 1-7/8" primary tubes that merge into 3" collectors, optimized for high-performance street and off-road applications. Every system is dyno and race-tested to ensure precise fitment and substantial power gains.
- 1-7/8" primary tubes with 3" collectors
- Includes high-flow catted Y-pipe
- Manufactured from T304 aircraft-quality stainless steel
- Handcrafted in the USA
- Dyno and race-tested for maximum power
- Limited Lifetime Warranty to the original purchaser
- Manufacturer Part Number: 2861H420
Vehicle Compatibility:
- 2014-2018 Chevrolet Silverado 1500 (High Country, LTZ)
- 2019-2020 Chevrolet Suburban (Premier)
- 2018-2020 Chevrolet Tahoe (Premier)
- 2014-2018 GMC Sierra 1500 (Denali, SLT)
- 2015-2020 GMC Yukon / Yukon XL (Denali, SLT)
- 2015-2020 Cadillac Escalade / Escalade ESV (All Trims)
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2020 | Cadillac | Escalade | Base |
| 2015-2020 | Cadillac | Escalade | Luxury |
| 2015-2020 | Cadillac | Escalade | Platinum |
| 2015-2016 | Cadillac | Escalade | Premium |
| 2017-2020 | Cadillac | Escalade | Premium Luxury |
| 2015-2020 | Cadillac | Escalade ESV | Base |
| 2015-2020 | Cadillac | Escalade ESV | Luxury |
| 2015-2020 | Cadillac | Escalade ESV | Platinum |
| 2015-2016 | Cadillac | Escalade ESV | Premium |
| 2017-2020 | Cadillac | Escalade ESV | Premium Luxury |
| 2014-2018 | Chevrolet | Silverado 1500 | High Country |
| 2014-2018 | Chevrolet | Silverado 1500 | LTZ |
| 2019-2020 | Chevrolet | Suburban | Premier |
| 2018-2020 | Chevrolet | Tahoe | Premier |
| 2014-2018 | GMC | Sierra 1500 | Denali |
| 2014-2018 | GMC | Sierra 1500 | SLT |
| 2015-2020 | GMC | Yukon | Denali |
| 2019-2020 | GMC | Yukon | SLT |
| 2015-2020 | GMC | Yukon XL | Denali |
| 2019-2020 | GMC | Yukon XL | SLT |
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We only sell authentic products from verified brand partners and retail partners globally.
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