2003 Header and Exhaust Manifold Gaskets

Exhaust Gaskets, Header and Manifold Gaskets, Round Port, Graphite, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, LS, Pair

Part Number: RFL-2049

4.67 out of 5 stars ( 18 )

Estimated Ship Date: Tomorrow

Exhaust Gaskets, Header, Stainless Steel, Round Port, Chevy, LS, Pair

Part Number: MRG-4805G

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Exhaust Gaskets, Header, Copper, Round Port, Chevy, Pontiac, LS1/LS6, Pair

Part Number: SCE-4119

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Header Gasket, Graphite, Round Port, Ford, Powerstroke, 7.3L, V8, Each

Part Number: RFL-3026

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Exhaust Gaskets, Header, Chevy, Small Block, LQ4/LS1/LS6, Pair

Part Number: MRG-5964

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

GRAPHITE EXHAUST GASKET DIESEL-CUMMINS 5.9L ('98-'06) & 6.7L ('07-'13) Engines,Manifold Gasket Set: 1-3/4" Round Port w/2 13/32" Bolt Holes @ 3-1/16"

Part Number: RFL-4010

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

• Drop Ship
• Special Order

TOYOTA V8, DOHC 4.7L "2UZFE" ('98-'04 & Partial '05) Except Air Injection Engine, 1-3/4" Round Port, 2/Set (A

Part Number: RFL-7011

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Exhaust Gaskets, AccuSeal Pro, Graphite/Steel, Chevy, Big Block, Pair

Part Number: SCE-213182

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Exhaust Gaskets, Header, Seal-4-Good, Aluminum, 1.75 in. Round Port, Chevy, 5.7L, Pair

Part Number: PTE-66086

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Exhaust Gaskets, Copper, Rectangular Port, 12 Degree Head, Chevy, Small Block, Pair

Part Number: SCE-4411

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

• Drop Ship
• Special Order

Header and Exhaust Manifold Gaskets, Pro Copper Embossed, Round Port, Buick, 3.8L, 4.1L, Pair

Part Number: SCE-4372

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Header and Exhaust Manifold Gaskets, Graph-Form Premium, High-density/Hi-temp Graphite, Square Port, for Stage 2 Heads, Buick, 3.8L, 4.1L, Pair

Part Number: SCE-472181

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

• Drop Ship
• Special Order

Header and Exhaust Manifold Gaskets, Pro Copper Embossed, Square Port, for Buick Stage 2 V6 Engines, Buick, 3.8L, 4.1L, Pair

Part Number: SCE-4572

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

• Drop Ship
• Special Order

Header and Exhaust Manifold Gaskets, Pro Copper Annealed, Square Port, for Stage 2 Heads, Buick, 3.8L, 4.1L, Pair

Part Number: SCE-E72286

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

• Drop Ship
• Special Order

Exhaust Gasket, Pro Copper Annealed, 0.062 in. Thick, 1.60 in. x 1.75 in. Port, Chevy, Pair

Part Number: SCE-E11386

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

• Drop Ship
• Special Order

TOYOTA L4, 2.4L "2RZFE" ('95-'02), 2.7L "3RZFE" ('94-'04), 1-3/4" x 1-17/32" Oval Port, Header & Manifold Appl

Part Number: RFL-7005

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

• Drop Ship
• Special Order

Header Gasket, Graphite, Round Port, Nissan, L4, GA16DE, QG18DE, Set

Part Number: RFL-15-008

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

• Drop Ship
• Special Order