Availability
Catalytic Converters, High-Flow, Stainless, 3 in. Inlet, 2.5 in. Outlet, Pontiac, 5.7L, Kook's Headers, Pair
Part Number: KOK-24113200
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Exhaust Y-Pipe, Catted, 3" Stainless Steel
Part Number: KOK-28513200
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Exhaust, Mid-Pipes with Catalytic Converters, Stainless Steel, 3.00 in. Outside Diameter, Chevy, Small Block
Part Number: KOK-22503201
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Exhaust System Kit
Part Number: KOK-22505301
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Exhaust System, Header-Back, Stainless Steel, Natural/Polished, Chevy, Pontiac, 5.7L, Kit
Part Number: KOK-22415200
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
X-Pipe, Exhaust, Stainless Steel, Natural, Mid-Pipe, 3 in. Diameter, Chevrolet, Corvette, C6, Kit
Part Number: KOK-21603111
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Intermediate Pipe, Exhaust, Stainless Steel, Natural, 3.00 in. O.D., Cadillac, Chevy, GMC, Each
Part Number: KOK-28523100
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Connects to factory OEM connection point
Part Number: KOK-22413300
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Exhaust System, Cat-Back, Stainless Steel, Natural/Polished, Pontiac, 6.0L, Kit
Part Number: KOK-24124200
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Oxygen Sensor Harness, 4-wire, 12 in. Length, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Each
Part Number: KOK-CAS-109004
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Oxygen Sensor Harnesses, 4-wire, 8 in. Length, Chevy, Pair
Part Number: KOK-EX683-Z
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
24" 02 Extension Harness - Front, Each
Part Number: KOK-CAS-109007
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
Exhaust, Catted X-Pipe, Stainless Steel, 3.00 in. Inlet, 2.500 in. Outlet, Chevrolet, LSX, Each
Part Number: KOK-21603201
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Y-Pipe, Exhaust, Stainless Steel, Natural, 2-bolt Flange, 3.0 in. Outlet, Chevy, GMC, Each
Part Number: KOK-28513100
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Exhaust, Off Road X-Pipe, Stainless Steel, 3.00 in. Inlet, 2.500 in. Outlet, Chevrolet, LSX, Each
Part Number: KOK-21603101
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
X-Pipe, Exhaust, Stainless Steel, Natural, 3 in. Diameter, Each
Part Number: KOK-25103101
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Exhaust, Y-Pipe, Stainless Steel, 3.00/2.75 in. Outside Diameter, Chevy, Small Block, Each
Part Number: KOK-22413100
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Exhaust, Y-Pipe, Stainless Steel, 3.00 in. Outside Diameter, Chevy, Small Block
Part Number: KOK-27203100
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Exhaust, Y-Pipe with Catalytic Converters, Stainless Steel, 3.00 in. Outside Diameter, Chevy, Each
Part Number: KOK-27203200
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Y-Pipe, Exhaust, Stainless Steel, Natural, 2-bolt Flange, 3.0 in. Outlet, Chevy, GMC, Each
Part Number: KOK-28553100
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Exhaust, X-Pipe with Catalytic Converters, Stainless Steel, 2.50 in. Outside Diameter, Chevy, Small Block, Each
Part Number: KOK-24203250
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
3" Stainless Steel GREEN Catted Exhaust System. Includes 3" X Pipe with Polished Stainless Steel Race Muffle
Part Number: KOK-22415300
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
X-Pipe, Stainless Steel, Natural, 3 in. Diameter, Catalytic Converter, Cadillac, 6.2L, Each
Part Number: KOK-23113200
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Intermediate Exhaust Pipes, Catted Dual Exhaust Connection Pipes, Stainless Steel
Part Number: KOK-28523200
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Y-Pipe, Stainless Steel, Natural, 3 1/2 in. Diameter, Cadillac, Chevy, GMC, 6.2L, Each
Part Number: KOK-28573100
Not Yet Reviewed
Estimated Ship Date: Mar 5, 2026 if ordered today
Estimated Ship Date: Mar 5, 2026 if ordered today
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