


Kooks 04 Pontiac GTO Base 1-7/8" x 3" Header & Catted GTO Conn Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Kooks 04 Pontiac GTO Base 1-7/8" x 3" Header & Catted GTO Conn KitSKU: 2411H420 UPC: 842422178789 Kooks 1 7 8" x 3" Long Tube Headers & GREEN Catted Connection Kit for 2004 Pontiac GTO 5. 7L LS1 The Kooks 2411H420 1 7 8 inch long tube headers and GREEN catted connection kit delivers the complete bolt on exhaust upgrade for the 2004 Pontiac GTO with the 5. 7L LS1 V8, replacing factory manifolds to unlock dyno proven gains of 4560 rear wheel horsepower and 4055 lb ft of torque through equal length primaries, merged
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- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Great tool. Worked perfectly and has a nice small case for easy storage . This came fast and was exactly as described
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Reviewed in the United States on April 5, 2026
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Reviewed in the United States on April 18, 2026
★★★★★ 4
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★★★★★ 5
Great tire repair kit.
Style: Boxed Type - 16 PCs
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★★★★★ 5
Safety
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Reviewed in the United States on May 21, 2026