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Remflex Exhaust Header Gasket Sets

4.82 out of 5 stars 876 Customer Reviews

Remflex exhaust header gasket sets feature 100 percent flexible graphite construction that's effective up to 3,000 degrees F, far exceeding any vehicle's exhaust sy
Remflex exhaust header gasket sets feature 100 percent flexible graphite construction that's effective up to 3,000 degrees F, far exceeding any vehicle's exhaust system temperature. They will rebound 30 percent when tightened, creating an optimum seal that eliminates the need for re-torquing. The unique Remflex material has been proven for over three decades in industrial applications, where temperatures routinely exceed 2,000 degrees F. They're designed to crush up to 50 percent, filling uneven header flanges for maximum sealing and eliminating the potential for exhaust leaks. Choose the gasket style and dimensions
Remflex exhaust header gasket sets feature 100 percent flexible graphite construction that's effective up to 3,000 degrees F, far exceeding any vehicle's exhaust system temperature. They will rebound 30 percent when tightened, creating an optimum seal that eliminates the need for re-torquing. The unique Remflex material has been proven for over three decades in industrial applications, where temperatures routinely exceed 2,000 degrees F. They're designed to crush up to 50 percent, filling uneven header flanges for maximum sealing and eliminating the potential for exhaust leaks. Choose the gasket style and dimensions for your specific exhaust headers.

Results 1 - 18 of 18

Exhaust Header Gaskets, Graphite, Rectangular Port, Chrysler, Dodge, Plymouth, Big Block, Pair

Part Number: RFL-6002

4.76 out of 5 stars ( 33 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Exhaust Header and Manifold Gaskets, Stock Port, Graphite, Chrysler, Dodge, Plymouth, Small Block, Pair

Part Number: RFL-6027

4.95 out of 5 stars ( 22 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Exhaust Header and Manifold Gaskets, Square Port, Graphite, Includes Riser Gasket, Chrysler, Dodge, Plymouth, L6, Each

Part Number: RFL-6008

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Exhaust Header and Manifold Gaskets, Rectangular Port, Graphite, Designed for Use with Indy Cylinder Heads, Chrysler, Dodge, Plymouth, Big Block, Set

Part Number: RFL-6019

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Exhaust Header and Manifold Gaskets, Square Port, Graphite, Designed for Stan's Header Pattern or Similar, Chrysler, Dodge, Plymouth, 5.2L, 5.9L, Pair

Part Number: RFL-6003

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Exhaust Gaskets, Stock Port, Graphite, Dodge, Plymouth, Pair

Part Number: RFL-6016

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Exhaust Header and Manifold Gaskets, Stock Port, Graphite, Chrysler, Dodge, V8, Hemi, 426, Pair

Part Number: RFL-6023

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

MOPAR V8, Hemi, 426 ('64-'71), 528 ('00+), 1-27/32" x 1-29/32" Sq Port, For Header Applications, 2/Set

Part Number: RFL-6010

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Gasket Exhaust Header and Manifold GRAPHITE

Part Number: RFL-6040

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Exahust Gasket-Mopar V8, 413 Big Block (7-Bolt Pattern) Dodge Truck/Heavy Duty, 1-11/16"w x 1-1/4"h Square Po

Part Number: RFL-6031

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

MOPAR V8, 277('56-'58), 301('57-'58), 303('56-'57), 313('57-'64), w/2-Bolt Valve Covers, Set

Part Number: RFL-6020

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Exhaust Manifold Gasket, Oval Ports, 1.600 in. Port Height, 1.750 in. Port Width, Graphite, Mopar Small Block, W8 Heads, Set of 6

Part Number: RFL-6033

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

MOPAR L6, (L-Head) 201/3.3L (Car '35-'41) (Truck '34'-41), 217.8/3.6L ('34-'42) ('46-'54), 230/3.8L (Car '42)

Part Number: RFL-6025

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Mopar - V8 426 ('64-'71) Rectangular Port Header Gasket Special 10-Bolt Pattern 1-7/8"w x 1-13/16"t

Part Number: RFL-6036

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Exahust Gasket-Mopar V8, Hemi 426 Performance Factory Head "D6" ('73-'74), 2-1/32" w x 2-1/16" h Square Port,

Part Number: RFL-6032

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Exhaust Gasket-MOPAR V8, Hemi OHV, 4.0L/241 ('54-'56), 1-5/8" Round Port, Header Applications Only, 2/Set

Part Number: RFL-6012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Header Gasket, Graphite, Rectangular Port, 1.433 in. Tall, 2.010 in. Wide, Mopar, Hemi, Doug Thorley, Pair

Part Number: RFL-6041

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Header Gasket, Graphite, Round Port, Chrysler Slant 6, 225, Marine, Each

Part Number: RFL-22-004

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

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