CHEVROLET Chevy small block Gen III/IV (LS-based engines) Exhaust

Headers, Long Tube, Without Air Injection, O2 Sensor Bungs, Stainless Steel, Silver Ceramic Coated, Chevy, Pickup, LS Engine Swap, Pair

Part Number: GIB-GP139S-C

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Headers, Circle Track, Stock Clip, 4-1 One-Piece, Steel, 1 3/4 - 1 7/8 in. Primaries, 3.5 in. Collector, Chevy, Pair

Part Number: SCH-156VLS1

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Headers, Performance, Long Tube, Stainless Steel, Natural, 1 7/8 in. Primary Tube O.D., Two Catalytic Converters, D-port, Chevrolet, 7.0L, Kit

Part Number: STW-ZO6178CAT

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Headers, Stainless, Natural Finish, 3/8 in. Flanges, 1.750 in. Primary Tubes, 3.00 in. Outlet, Y-Pipe, No Cats, Chevy, GMC Truck, Long System, Pair

Part Number: AMH-S00348

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 2.000 in. Port, Each

Part Number: KOK-7046BS-2

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 4.8, 6.0L, Each

Part Number: APH-2578

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Tail Pipe, Driver Side, 2.25 in. Diameter, Pickups, Universal Dual, Aluminized, Each

Part Number: WLK-67014

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• Oversize $39.99
• $20.00 Summit Bucks
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Exhaust Pipe, Y-Pipe, Steel, Aluminized, 3.00 in. Single Inlet , 2.50 in. Dual Outlet, Each

Part Number: WLK-88029

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• $20.00 Summit Bucks
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Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Hyundai, Kia, Each

Part Number: WLK-82579

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• $20.00 Summit Bucks
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Catalytic Converter, Cal-Cat Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Heat Shield, Cadillac, Chevrolet, GMC, Each

Part Number: WLK-83457

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• $20.00 Summit Bucks
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Headers, 2 in., Primaries, 3 in. Collectors, X-Pipe with Cats, Stainless Steel, Chevrolet, Pair

Part Number: STW-C6092HCAT

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Estimated Ship Date: Jan 5, 2026 if ordered today

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AIR Check Valve, Chevy, GMC, Hummer, Each

Part Number: RNB-911-151

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Injection Pump, Secondary, Electric, Chevrolet, Each

Part Number: ADO-215-426

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.750 in. Primary Tubes, 3.00 in. Outlet, Chevrolet, Camaro, LS1 Swap, 1970-81, Pair

Part Number: AMH-S00097

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Headers, Long Tube, Without Air Injection, O2 Sensor Bungs, Stainless Steel, Natural, Chevy, Pickup, LS Engine Swap, Pair

Part Number: GIB-GP139S

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Headers, Shorty, Stainless Steel, Ceramic Coated, Cadillac, Chevy, GMC, Hummer, SUV, Pickup, 6.0L, Pair

Part Number: GIB-GP500S-C

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Headers, Shorty, Stainless Steel, Natural, Chevy, GMC, SUV/Pickup, 4.8, 5.3, 6.0L, Pair

Part Number: GIB-GP115S

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Headers, Shorty, Stainless Steel, Ceramic Coated, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair

Part Number: GIB-GP116S-C

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Headers, Shorty, Stainless Steel, Ceramic Coated, Cadillac, Chevy, GMC, SUV, Pickup, 6.0L, Pair

Part Number: GIB-GP119S-C

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Headers, Engine Swap, Long Tube, Steel, Silver Ceramic Coated, 3.00 in. Collectors, Motor Mounts, Chevy, GMC, Small Block LS, Kit

Part Number: CLP-6772LS1FRK

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Exhaust Crossover Pipe, X-Pipe, Stock Manifold, 3 in. Diameter, Stainless Steel, Natural, Chevy, Each

Part Number: CSE-14352

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust Crossover Pipe, X-Pipe, Stock Manifold, 3 in. Diameter, Stainless Steel, Natural, Chevy, Each

Part Number: CSE-14354

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Headers, C5 Headers, Stainless Steel, Long Tube 1 7/8" x 3"

Part Number: KOK-21502420

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 7, 2026 if ordered today

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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-27302400

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Estimated Ship Date: Jan 7, 2026 if ordered today

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2014-2018 CHEVROLET SILVERADO GMC FULL SIZE TRUCK 5.3L 6.2L 1-3/4" LONG TUBE HEADERS

Part Number: BBK-19492

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Estimated Ship Date: Feb 6, 2026 if ordered today

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