1981 CHEVROLET K20 Exhaust

Headers, Long Tube, Steel, Ceramic Coated, Chevrolet, GMC, Small Block, Pair

Part Number: SUM-G9006-9

4.45 out of 5 stars ( 267 )

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Headers, Long Tube, Steel, Painted, 1 3/4 in. Primary, 3 in. Collector, Chevy, GMC, LS Swap,Pair

Part Number: SCH-1302LS1

4.45 out of 5 stars ( 92 )

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Headers, Long Tube, Steel, Ceramic Coated, Chevy, GMC, SUV, Pickup, 4WD, Small Block, Pair

Part Number: SUM-G9109

4.5 out of 5 stars ( 10 )

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Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, GMC, Small Block, Pair

Part Number: HED-69230

4.27 out of 5 stars ( 41 )

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Exhaust System, Super Street, Header-Back, Steel, Aluminized, Chevy, GMC, 4WD, V8, Kit

Part Number: BIG-51525FLT

3.57 out of 5 stars ( 35 )

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Headers, Long Tube, Steel, Painted, 1 7/8 in. Primary, 3 in. Collector, Chevy, GMC, LS Swap, Pair

Part Number: SCH-1303LS1-3

3.33 out of 5 stars ( 3 )

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Exhaust Systems, Competition Header-Back, Dual, Steel, Aluminized, Split Side Exit, Chevy, GMC, Small Block, Kit

Part Number: HOK-16526HKR

3.94 out of 5 stars ( 17 )

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Headers, Fenderwell, 1 3/4 in. Primaries, 3 in. Collector, Chevy, GMC, Small Block, Pair

Part Number: SCH-1346-3

3.0 out of 5 stars ( 2 )

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Headers, Shorty, Steel, Natural, 1 5/8 in. Primary, 2.5 in. Collector, BluePrint, Chevy, GMC, Small Block, Pair

Part Number: SNH-CC17BP-P

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Headers, Long Tube, 1 3/4 in. Primaries, 3 in. Collector, Chevy, GMC, Small Block, Pair

Part Number: SCH-1308-3

5.0 out of 5 stars ( 2 )

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Exhaust System, Thrush Header Back, Steel, Aluminized, Chevy/GMC, K Series Pickups, V8, Kit

Part Number: WLK-89024

3.33 out of 5 stars ( 30 )

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Headers, Long Tube, 1 7/8 in. Primaries, 3 in. Collector, Chevy, GMC, Small Block, Pair

Part Number: SCH-1309-3

3.67 out of 5 stars ( 3 )

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Headers, Shorty, Steel, Natural, 2.5 in. Collector, Chevy, GMC, Small Block, Pair

Part Number: SNH-CC3DP-P

3.75 out of 5 stars ( 4 )

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Exhaust System, Super Street, Manifold-Back, Steel, Aluminized, Chevy, GMC, 305, 350, 400, Kit

Part Number: BIG-52525FLT

3.34 out of 5 stars ( 44 )

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Catalytic Converter, California Grade CARB Compliant Universal Catalytic Converter, Stainless Steel, Buick,Jeep, Each

Part Number: MPE-339106

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Headers, Long Tube, Steel, Painted, Chevy, GMC, SUV, Pickup, Small Block, Pair

Part Number: BIG-11506FLT

4.68 out of 5 stars ( 28 )

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Headers, Block Hugger, Steel, Natural, 1 5/8 in. Primary, 2.5 in. Collector, BluePrint, Chevy, Small Block, Pair

Part Number: SNH-CC3BP-158-P

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Headers, Shorty, Steel, Natural, 1 5/8 in. Primary, 2.5 in. Collector, Chevy, GMC, Small Block, Pair

Part Number: SNH-CC3158-P

4.0 out of 5 stars ( 4 )

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Plain steel block hugger headers featuring 1-5/8" primary tubes for 1970-92 Chevy Camaro, full size Chevrolet cars, and 1955-Up Chevy Trucks using a s

Part Number: SNH-CC3DP-158-P

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Headers, Fenderwell, 1 3/4 in. Primaries, 3.5 in. Collector, Evac Tubes, Chevy, GMC, Small Block, Pair

Part Number: SCH-1346-E

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Catalytic Converter, Stainless Steel, Universal, 2.5 in. Inlet/Outlet, 16.5 in. Length, Each

Part Number: CTO-9006

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, GMC, Small Block, Pair

Part Number: HED-69237

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, GMC, Small Block, Pair

Part Number: HED-69231

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Estimated Ship Date: Mar 25, 2026 if ordered today

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