Availability
Exhaust System Kit, 1-7/8" Header and GREEN (H) Connection Kit. 2007-2010 Shelby GT500 5.4L 4V
Part Number: KOK-1132H460
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 1-3/4" Header and GREEN (X) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
Part Number: KOK-1141H230
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 1-3/4" Header and GREEN (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
Part Number: KOK-1141H260
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust Header
Part Number: KOK-1141H290
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 1-7/8" Header and GREEN (X) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
Part Number: KOK-1141H430
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 1-7/8" Header and GREEN (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
Part Number: KOK-1141H460
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
1-7/8" Header and GREEN (H) Connection Kit. 2012-2013 Ford 302 Boss Mustang 5.0L
Part Number: KOK-1141H490
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 2" Header and GREEN (X) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
Part Number: KOK-1141H630
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 2" Header and GREEN (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
Part Number: KOK-1141H660
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 1-3/4" Header and GREEN (X) Connection Kit. 2011-2014 Shelby GT500 5.4L/5.8L 4V
Part Number: KOK-1142H230
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 1-3/4" Header and GREEN (H) Connection Kit. 2011-2014 Shelby GT500 5.4L/5.8L 4V
Part Number: KOK-1142H260
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 1-7/8" Header and GREEN (X) Connection Kit. 2011-2014 Shelby GT500 5.4L/5.8L 4V
Part Number: KOK-1142H430
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 1-7/8" Header and GREEN (H) Connection Kit. 2011-2014 Shelby GT500 5.4L/5.8L 4V
Part Number: KOK-1142H460
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
1-3/4" Stainless Headers & Catted Connection Kit. 15-24 Mustang GT 5.0L.
Part Number: KOK-1151H222
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 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 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
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 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust Header
Part Number: KOK-1201H030
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 1-3/4" Header and GREEN Connection Kit. 2011-2014 Ford F150 Coyote 5.0L 4V.
Part Number: KOK-1351H230
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 1-7/8" Header and GREEN Connection Kit. 2011-2014 Ford F150 Coyote 5.0L 4V.
Part Number: KOK-1351H430
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 1-3/4" Header and GREEN Connection Kit. 2015+ Ford F150 Coyote 5.0L 4V.
Part Number: KOK-1361H230
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
2023+ Ford F-150 Raptor R 5.2L 4V. 1-7/8" Header and GREEN Catted Connections
Part Number: KOK-1372H430
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 2" Header and GREEN Connection Kit. 1997-2004 Corvette LS1/LS6 5.7L.
Part Number: KOK-2150H630
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 1-3/4" Emissions Header and GREEN Connection Kit. 1997-2000 Corvette 5.7L.
Part Number: KOK-2151H230
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 1-3/4" Emissions Header and GREEN Connection Kit. 2001-2004 Corvette 5.7L.
Part Number: KOK-2152H230
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Exhaust System Kit, 1-7/8" Emissions Header and GREEN Connection Kit. 2001-2004 Corvette 5.7L.
Part Number: KOK-2152H430
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
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