Availability
2" x 3" Headers & H.O. GREEN Catted Connection Kit - 2020 Mustang GT500 5.2L
Part Number: KOK-1156H640
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-1371H230
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
2" Header & H.O. GREEN Cat Connection Kit. 2020-22 F250/F350 Super Duty 7.3L
Part Number: KOK-1400H640
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
2" Stainless Headers & GREEN Catted Conn. Kit. 2015-2024 Mustang GT/D.H. 5.0L.
Part Number: KOK-1151H632
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-2240H231
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-1400H630
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-2411H430
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-2412H430
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
1-7/8" LT Swap Header & Catted Conn. Kit. 1967-69 Camaro, Firebird, Trans Am.
Part Number: KOK-2931H420
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
1-7/8" LT Swap Header & GREEN Cat Conn. Kit. 1967-69 Camaro, Firebird, Trans Am.
Part Number: KOK-2931H430
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
2" LT Swap Header & GREEN Cat Conn. Kit. 1967-69 Camaro, Firebird, Trans Am.
Part Number: KOK-2931H630
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-3103H530
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-3103H540
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-3400H430
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-3410H641
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-3521H440
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-1122H030
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-1122H031
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-1131H260
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-1151H6SS
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-1202H030
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
1-3/4" Header and Catted Connection Kit. 2021-2023 Ford F150 Coyote 5.0L 4V.
Part Number: KOK-1371H220
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-1400H430
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-2161H6SS
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Exhaust Header
Part Number: KOK-2170H440
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
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