GMC SIERRA 1500 Kooks Headers Exhaust

Headers, Long Tube, Stainless Steel, Natural, 1.88 in. Tube, 3.00 in. Collector, Chevy, Small Block, Pair

Part Number: KOK-28502400

5.0 out of 5 stars ( 2 )

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Headers, Long Tube, Stainless Steel, Natural, 1.75 in. Tube, 3.00 in. Collector, Chevy, Small Block, Pair

Part Number: KOK-28502200

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Headers, Long Tube, Long Tube, Stainless Steel, Natural, 1 3/4 in. Tube, 3.00 in. Collector, Chevy, GMC, 5.3L Gen V, 6.2L Gen V, Pair

Part Number: KOK-28602202

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 3, 2026 if ordered today

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Headers, Long Tube, Long Tube, Stainless Steel, Natural, 1 7/8 in. Tube, 3.00 in. Collector, Chevy, GMC, 5.3L Gen V, 6.2L Gen V, Pair

Part Number: KOK-28602402

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Exhaust, Y-Pipe, Stainless Steel, Chevy, GMC, 5.3L, Includes Race Catalytic Converters, Each

Part Number: KOK-28603200

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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 2, 2026 if ordered today

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Y-Pipe, Exhaust, Stainless Steel, Natural, 3 in. Inlet/Outlet, Catalytic Converters, Chevy, GMC, 6.2L, Kit

Part Number: KOK-28613300

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Exhaust Y-Pipe, Catted, 3" Stainless Steel

Part Number: KOK-28513200

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 30, 2026 if ordered today

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

Part Number: KOK-2860H430

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Exhaust Pipes, Y- Pipe, 3.00 in., Stainless Steel, Green Catted, For Use With Kooks Headers, Chevrolet, GMC, 5.3L, Each

Part Number: KOK-28623300

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Headers, Shorty, Stainless Steel, Natural, Cadillac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, 6.0L, 6.2L, Without EGR, Pair

Part Number: KOK-28501120

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Intermediate Pipe, Exhaust, Stainless Steel, Natural, 3.00 in. O.D., Cadillac, Chevy, GMC, Each

Part Number: KOK-28523100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 30, 2026 if ordered today

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Y-Pipe, Exhaust, Stainless Steel, Natural, 3 in. Inlet/Outlet, Chevy, GMC, 6.2L, Kit

Part Number: KOK-28613100

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Exhaust, Y-Pipe, Stainless Steel, Chevy, GMC, 5.3L, Off-Road Only, Each

Part Number: KOK-28603100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 30, 2026 if ordered today

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Header bolt kit for GM GEN V LT Engines. (10) M8-1.25 x 25mm Grade 18-8 SS header bolts. 10mm head.

Part Number: KOK-BK113

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Estimated Ship Date: Jan 30, 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 3, 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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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 3, 2026 if ordered today

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Headers, Shorty, Stainless Steel, Natural, Cadillac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, 6.0L, With EGR, Pair

Part Number: KOK-28501110

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Exhaust, Y-Pipe, Stainless Steel, Natural, 3.00 in. Outlet, Catalytic Converters, with Kooks Green Cat, Chevy, GMC, V8, Each

Part Number: KOK-28553300

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3 1/2" GREEN Catted Y Pipe OEM Outlet with Flange. Stainless Steel.

Part Number: KOK-28563300

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Exhaust Pipes, Y- Pipe, 3.00 in., Stainless Steel, No Cats, For Use With Kooks Headers, Chevrolet, GMC, 5.3L, Each

Part Number: KOK-28623100

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Estimated Ship Date: Feb 3, 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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Intermediate Exhaust Pipes, Catted Dual Exhaust Connection Pipes, Stainless Steel

Part Number: KOK-28523200

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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 GREEN Connection Kit. 2014-2018 GM 1500 Series Truck 5.3L.

Part Number: KOK-2860H230

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Estimated Ship Date: Jan 30, 2026 if ordered today

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