★★★★★ 5
Quick delivery
Fit like they should and seems to be working great
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Reviewed in the United States on March 15, 2026
Ford Mustang GT Exhaust Header Bolts And Front O2 Harness Kit 2015-2019
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Ford Mustang GT Exhaust Header Bolts And Front O2 Harness Kit 2015-2019PART #16332 Required Header Bolts And O2 Sensors for Installation of BBK Long Tube Headers on 2015 2017 S550 Mustang GT Long tube Headers: #1856, #18560, #1633, #16330 Includes Front Oxygen Sensor Extensions for 6 Pin Connector Additional Hardware Specific to the S550 Model VEHICLE FITMENT: 2015 2017 Mustang GT S550 Complete Your Header InstallationThis BBK Long Tube Header Hardware Kit is required when installing full length headers due to the fact
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Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
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Product Reviews
★★★★★ 5
Great product
Great product
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Reviewed in the United States on December 30, 2025
★★★★★ 5
Fit Mercury 150 saltwater 2 stroke great!
These fit my Mercury 150 perfect. Took it out for a test run and engine ran great with no overheating issues.
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Reviewed in the United States on August 26, 2025
★★★★★ 5
Work’s okay
They work ok, as expected
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Reviewed in the United States on August 26, 2025
★★★★★ 5
Just as good as OEM
Exactly what I expected...
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Reviewed in the United States on August 9, 2025
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