2003 Headers

Exhaust System Kit, 1-3/4" Header and GREEN Dual Connection Kit. 2001-2006 GM 1500 Series 6.0L

Part Number: KOK-2852H230

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and GREEN Dual Connection Kit. 2001-2006 GM 1500 Series 6.0L

Part Number: KOK-2852H430

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust Header

Part Number: KOK-1121H030

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust Header

Part Number: KOK-1122H030

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust Header

Part Number: KOK-1201H030

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and GREEN Connection Kit. 1999-2004 Mustang GT 4.6L 2V.

Part Number: KOK-1121H230

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Estimated Ship Date: Jan 14, 2026 if ordered today

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1 3/4" x 3" Stainless Steel Longtube Headers w/ EGR and 1pr 24" 02 Extension Harness. Does not include SMOG

Part Number: KOK-11222210

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust System Kit, 2" Header and GREEN Connection Kit. 1997-2004 Corvette LS1/LS6 5.7L.

Part Number: KOK-2150H630

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Emissions Header and GREEN Connection Kit. 2001-2004 Corvette 5.7L.

Part Number: KOK-2152H230

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Emissions Header and GREEN Connection Kit. 2001-2004 Corvette 5.7L.

Part Number: KOK-2152H430

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust System Kit, Stepped Header and GREEN Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V

Part Number: KOK-1122H130

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and GREEN Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V

Part Number: KOK-1122H230

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and GREEN Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V (w/EGR)

Part Number: KOK-1122H235

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and GREEN Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V.

Part Number: KOK-1122H430

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Headers, Elite Extreme-Duty, Mid-Length, Steel, Black Ceramic Coated, Chevy, GMC, Small Block, Pair

Part Number: HED-63528

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Headers, Hot Rodz Engine Swap, Mid-Length, Steel, Black Ceramic Coated, Chevy, GMC, Small Block, Pair

Part Number: HED-63539

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Headers, Street, Mid-Length, Steel, Black Ceramic Coated, Buick, Chevy, Oldsmobile, Small Block, Pair

Part Number: HED-63607

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Headers, Elite Extreme-Duty, Mid-Length, Steel, Silver Ceramic Coated, Chevy, GMC, Small Block, Pair

Part Number: HED-69528

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Headers, Traditional, Block Hugger, 304 Stainless Steel, Natural, Chevy, LS, Pair

Part Number: HED-62520

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Headers, Mid-Length, 304 Stainless Steel, Black Ceramic Coated, Buick, Chevy, Pair

Part Number: HED-62603

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Estimated Ship Date: Feb 2, 2026 if ordered today

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2003-06 Chevy/GMC 4.8L, 5.3L Truck (4WD Only) - 1 3/4" CNC Mandrel Bent primaries, 3/8" thick CNC Laser cut fl

Part Number: STW-CT0305

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Estimated Ship Date: Tomorrow if ordered today

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Headers, Shorty, Stainless Steel, Natural, Dodge, 4.7L, Pair

Part Number: GIB-GP307S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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2.5 INCH STAINLESS COBALT ION

Part Number: XPF-S0034

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Estimated Ship Date: Tomorrow if ordered today

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1999-2004 MUSTANG COBRA/MACH1 - 1-5/8 LONG TUBE HEADERS (POLISHED SILVER CERAMIC) PLUS MATCHING HIGH FLOW SHORT MID X PIPE WITH CATALYTIC CONVERTERS

Part Number: BBK-15333

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Estimated Ship Date: Dec 23, 2025 if ordered today

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1996-2004 MUSTANG 4.6L-2V GT/BULLIT 1-5/8 LONG TUBE HEADERS MANUAL TRANS ONLY

Part Number: BBK-15412

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Estimated Ship Date: Dec 23, 2025 if ordered today

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