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

Header Flanges, Steel, 3/8 in. Thick, 1.75 in. Diameter Round Port, Chevy, LS, Pair

Part Number: SUM-670203

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Exhaust Manifolds, LS Cast Tubular, Cast Iron, Black, Buick, Chevy, GMC, Oldsmobile, Pontiac, Small Block LS, Pair

Part Number: PTE-H8097-B

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Intermediate Pipes, Exhaust, 3.00 in. O.D., 409 Stainless Steel, Natural, for Cast Iron System, Chevy, V8, Pair

Part Number: HOK-71223024HKR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Header Flanges, Steel, 3/8 in. Thick, 2.00 in. Diameter Round Port, Chevy, LS, Pair

Part Number: SUM-670202

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Headers, Full-Length, Steel, Silver Ceramic Coated, Cadillac, Chevrolet, GMC, Pair

Part Number: HED-69726

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Header Bolts, Hex Head, 20mm UHL, 3/8 in. Wrench, Stainless Steel, Polished, Chevy, LS Engine, Set of 12

Part Number: ARP-434-1101

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Headers, Shorty, Stainless Steel, Natural, Chevy LS Swap, Pair

Part Number: SNH-LS14-P

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Muffler, Stainless Steel, Natural, Chevy, Pontiac, Each

Part Number: MPE-12266

4.43 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Intermediate Pipes, Exhaust, 2.50 in. O.D., 409 Stainless Steel, with Oxygen (O2) Sensor Bungs, Chevy, GMC, V8, Pair

Part Number: HOK-BH14350

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Headers, Long Tube, Stainless Steel, Natural, Chevy LS Swap, Pair

Part Number: KOK-29302401

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Estimated Ship Date: Dec 26, 2025 if ordered today

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2" x 3" Stainless Steel Longtube Headers with Merge Collector and 02 Fittings . LS1 Race Header.

Part Number: KOK-22412600

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Catalytic Converter, Stainless, Chevy, Pontiac, 5.7L, Driver Side, Each

Part Number: MPE-23477

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Estimated Ship Date: Today

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• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program ...Read More

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate. Show Less

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Headers, Hot Rodz Engine Swap, Mid-Length, Steel, Silver Ceramic Coated, Chevy, Pontiac, LS, Pair

Part Number: HED-68726

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Header Fasteners, Locking Header Bolts, Internal Allen/Hex Head, Stainless Steel, Chevy, Set of 12

Part Number: MRG-2235G

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/3 in. Outlet, Steel, Aluminized, Chevy, GMC, Pickup, Each

Part Number: WLK-21533

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Headers, Shorty, Steel, Natural, 1 1/2 in. Tubes, 2.1/2 in. Collectors, Chevy, LS Swap, Pair

Part Number: SNH-CSLS1-P

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Heat Protection, Spark Plug Boot Heat Shields, Heat Resistant Polyimide Film Insert, Straight, Aluminum, Black, 2 3/8 in. Long, LS/LT, Set of 8

Part Number: SUM-889505BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Resonator, Stainless Steel, Polished, 2.5 in. Inlet/Outlet, 18.122 in. Length, 4 in. Diameter, Ford, Pair

Part Number: SLE-31062

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Headers, Blockhugger, Steel, Natural, 2.5 in. Collector, Street Rod, Chevy Small Block LS, Pair

Part Number: SNH-CC1LS1-P

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Spark Plug Boot Protector, Heat Shield, 500 degrees F, Snap-on, Buick, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: ADO-8006

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

Header Fasteners, Bolts, Locking, 6-point, Steel, Nickel Plated, Chevy, 4.8, 5.3, 5.7L, Set of 12

Part Number: STG-8900B

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

Headers, LS Turbo, Forward Up, Stainless Steel, 1 7/8 in. Primary Tube, Polished, 3 in. Collector, Pair

Part Number: BIG-11540FLT

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Headers, Full-Length, Steel, Black Ceramic Coated, Cadillac, Chevrolet, GMC, Pair

Part Number: HED-69723

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Header, Tight Tuck, Block Hugger, Steel, Painted, Chevy, Small Block LS, Pair

Part Number: PTE-H8086-B

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Intermediate Pipes, Exhaust, 2.50 in. O.D., 409 Stainless Steel, with Oxygen (O2) Sensor Bungs, Chevy, GMC, V8, Pair

Part Number: HOK-BH13205

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Estimated Ship Date: Today

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