1966 Exhaust - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Dorman Exhaust Manifolds for 1966-1969 CORVETTE - 674-505

Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, 427, 454, Passenger Side, Each

Part Number: RNB-674-505

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Patriot Header Flange Kits H7897

Header Flanges, No Stubs, Steel, 0.313 in. Thick, 2.000 in. Port, Gaskets, Bolts, Pair

Part Number: PTE-H7897

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Patriot Header Flange Kits H7841

Header Flanges, No Stubs, Steel, 0.375 in. Thick, 1.625 in. Port, Gaskets, Bolts, Pair

Part Number: PTE-H7841

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Doug's Headers D567-B

Headers, Long Tube, Steel, Painted, Pontiac, 326-455, V8, Pair

Part Number: DOU-D567-B

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Hooker Super Competition Headers 2243HKR

Headers, Super Competition, Long Tube, Steel, Painted, Chevy, Small Block, Pair

Part Number: HOK-2243HKR

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Kooks Headers Header Flanges 7034-S

Header Flange, Stahl Pattern, 304 Stainless Steel, 0.375 in. Thick, 1.875 in. Primaries, Chevy Small Block, Each

Part Number: KOK-7034-S

Not Yet Reviewed

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Pypes No-Muffler Exhaust Systems for 1965-1970 IMPALA - SGB15

Exhaust System, No Mufflers, Crossmember Back, 409 Stainless Steel, Natural, X-Pipe, Rear Exit, Chevy, Impala, Kit

Part Number: PYE-SGB15

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Stainless Works Header Flanges HFSBCSQ1875

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Small Block, Fits 1.875 in. Primaries, Pair

Part Number: STW-HFSBCSQ1875

Not Yet Reviewed

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JBA Performance Exhaust Competition-Ready Headers 6611S

Headers, Competition Ready, Stainless Steel, Natural, Ford, 289, 302, Pair

Part Number: JBA-6611S

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Patriot Full-Length Headers H8405-B

Header, Long Tube, Steel, Black, Ford, 289, 302, 351W, Pair

Part Number: PTE-H8405-B

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Schoenfeld Header Flanges 01101

Schoenfeld Header Flanges 01101

Header Flanges, No Stubs, Steel, 0.250 in. Thick, 1.625 in. Port, Each

Part Number: SCH-01101

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Kooks Headers Header Flanges 7051-S

Header Flanges, No Stubs, Stainless, 0.375 in. Thick, 1.875 in. Port, Each

Part Number: KOK-7051S

Not Yet Reviewed

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JBA Performance Exhaust Cat4ward Headers 1830S-6

Headers, Cat4ward, Stainless Steel, Natural, Chevy, Small Block, Pair

Part Number: JBA-1830S-6

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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JBA Performance Exhaust Cat4ward Headers 1650S-2JS

Headers, Cat4ward, Shorty, Stainless Steel, Silver Ceramic Coated, Ford, 289, 302, Ford P Heads Only, Pair

Part Number: JBA-1650S-2JS

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Doug's Headers D308-B

Headers, Long Tube, Steel, Black Painted, Chevy, Chevy Small Block, Pair

Part Number: DOU-D308-B

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Sanderson Headers Blockhugger Headers CAD390-SEC

Silver ceramic block huggers headers for 1966 Coupe DeVille and Street Rod applications using Cadillac 390/429 engines.

Part Number: SNH-CAD390-SEC

Not Yet Reviewed

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Patriot Clippster Headers H8008

Header,1 5/8" 4-Tube Clippster 1962-79 ChevyII/Nova 265-400 w/ a Detroit Speed front clip rack conv Raw Finish

Part Number: PTE-H8008

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Doug's Headers D3336-B

Headers, Long Tube, Steel, Hi Temp Black, 1.75 in. Primary Tube, 3 in. Collector, Chevy, LS Swap, Pair

Part Number: DOU-D3336-B

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Patriot Specific-Fit Headers H8406

Headers, Long Tube, Steel, Natural, Ford, Big Block FE, Pair

Part Number: PTE-H8406

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Doug's Headers D741-B

Headers, Long Tube, Steel, Painted, Oldsmobile, 400, 425, 455, Pair

Part Number: DOU-D741-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Doug's Headers D451-B

Headers, Long Tube, Steel, Painted, Dodge, Plymouth, B, E-Body, 361-400, V8, Pair

Part Number: DOU-D451-B

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Walker 2-Bolt 2 Inch Exhaust Flange 31800

Walker Flange

Part Number: WLK-31800

Not Yet Reviewed

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JBA Performance Exhaust Evol Exhaust Systems for 1964-1970 MUSTANG - 40-2650

Exhaust System, Mid-Section-Back, Stainless Steel, Natural, Ford, 289, 302, 351, Kit

Part Number: JBA-40-2650

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Header-Back Dual Exhaust Systems for 1967-1973 COUGAR, 1964-1973 MUSTANG - SUM-680110

3.75 out of 5 stars ( 35 )

Estimated Ship Date: Today

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Hedman Husler Muscle Rods LS Engine Swap Headers 45910

Headers, Husler®, Muscle Rods LS Engine Swap, Mid-Length, Steel, Temporary Paint, Chevy, Pair

Part Number: HED-45910

Not Yet Reviewed

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Stage 8 Locking Exhaust Manifold Bolts 8920

Bolt Kit SB Chevy Ramhorn Exhaust Manifold

Part Number: STG-8920

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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