GMC Kooks Headers Exhaust Systems & Kits

Exhaust System Kit, 1-7/8" Header and Catted Connection Kit. 2019+ GM 1500 Series Truck 6.2L.

Part Number: KOK-2863H420

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Exhaust System, Cat-back, Single, Stainless Steel, Natural, Passenger Side Exit, Polished Tips, Chevy, GMC, 5.3L Gen V, Kit

Part Number: KOK-28624100

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Estimated Ship Date: Feb 12, 2026 if ordered today

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Cat-Back , 3" Stainless Steel Side Exit Cat-Back w/SS Tips. 2021-2022 Tahoe/Yukon 5.3L

Part Number: KOK-28624300

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Estimated Ship Date: Feb 12, 2026 if ordered today

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Cat-Back , 3" Stainless Steel Side Exit Cat-Back w/Black Tips. 2021-2022 Tahoe/Yukon 5.3L

Part Number: KOK-28624310

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Estimated Ship Date: Feb 12, 2026 if ordered today

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Exhaust System, Cat-back, Single, Stainless Steel, Natural, Passenger Side Exit, Polished Tips, Chevy, GMC, 6.2L Gen V, Kit

Part Number: KOK-28634100

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Estimated Ship Date: Feb 12, 2026 if ordered today

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Exhaust System, Cat-back, Single, Stainless Steel, Natural, Passenger Side Exit, Polished Tips, Chevrolet, GMC, Kit

Part Number: KOK-28634200

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Estimated Ship Date: Feb 12, 2026 if ordered today

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Exhaust System, Cat-back, Single, Stainless Steel, Natural, Passenger Side Exit, Black Tips, Chevrolet, GMC, Kit

Part Number: KOK-28634210

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Estimated Ship Date: Feb 12, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and Catted Connection Kit. 2019+ GM 1500 Series Truck 5.3L.

Part Number: KOK-2862H420

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 1999-2006 GM 1500 Series 4.8L/5.3L.

Part Number: KOK-2851H220

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and Catted Connection Kit. 1999-2006 GM 1500 Series 4.8L/5.3L.

Part Number: KOK-2851H420

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 2009-2013 GM 1500 Series 4.8L/5.3L.

Part Number: KOK-2855H220

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 2014-2018 GM 1500 Series Truck 5.3L.

Part Number: KOK-2860H220

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and Catted Connection Kit. 2014-2018 GM 1500 Series Truck 5.3L.

Part Number: KOK-2860H420

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Exhaust System, Cat-back, Single In/Dual Out, Stainless Steel, Natural, Split Rear Exit, Chevy, GMC, 5.3L Gen V, Kit

Part Number: KOK-28624150

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Estimated Ship Date: Feb 10, 2026 if ordered today

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Cat-Back Exhaust 2015+ Chevrolet Tahoe 5.3L 2015+ GMC Yukon 5.3L

Part Number: KOK-28604500

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Estimated Ship Date: Feb 10, 2026 if ordered today

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Cat-Back Exhaust 2015+ Chevrolet Tahoe 5.3L 2015+ GMC Yukon 5.3L

Part Number: KOK-28604510

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Estimated Ship Date: Feb 10, 2026 if ordered today

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Cat-Back Exhaust 2015+ Chevrolet Suburban 5.3L 2015+ GMC Yukon XL 5.3L

Part Number: KOK-28604560

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Estimated Ship Date: Feb 10, 2026 if ordered today

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Exhaust System, Cat-back, Single In/Dual Out, Stainless Steel, Natural, Split Exit, Chevrolet, GMC, Kit

Part Number: KOK-28624250

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Estimated Ship Date: Feb 10, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 2007-2008 GM 1500 Series 4.8L/5.3L/6.0L

Part Number: KOK-2853H220

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and Catted Connection Kit. 2007-2008 GM 1500 Series Truck 6.2L.

Part Number: KOK-2854H420

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 2011-2013 GM 1500 Series Truck 6.2L.

Part Number: KOK-2857H220

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Dual Connection Kit. 2001-2006 GM 1500 Series 6.0L

Part Number: KOK-2852H220

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and Catted Dual Connection Kit. 2001-2006 GM 1500 Series 6.0L

Part Number: KOK-2852H420

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and Catted Connection Kit. 2009-2010 GM 1500 Series Truck 6.2L.

Part Number: KOK-2856H220

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Exhaust System Kit, 1-7/8"Header and Catted Connection Kit. 2009-2010 GM 1500 Series Truck 6.2L

Part Number: KOK-2856H420

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Estimated Ship Date: Jan 30, 2026 if ordered today

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