JBA 67-70 Ford Mustang 390-428 FE 1-3/4in-2-1/2in Primary Raw 409 Tri Y Header

JBA 67-70 Ford Mustang 390-428 FE 1-3/4in-2-1/2in Primary Raw 409 Tri Y Header

Marsoni

M251S

$745.00

Get it in 3 business days with 1 day shipping. Friday, May 29

JBA 67-70 Ford Mustang 390-428 FE 1-3/4in-2-1/2in Primary Raw 409 Tri Y HeaderJBA long tube headers are the number one choice for maximum performance gains and high RPM efficiency. Available in 409 or 304 Series Stainless Steel. These long tube designs are dyno and race proven to deliver the greatest possible increase in horsepower and torque throughout the RPM range. All JBA long tube headers feature large mandrel bent stainless steel primary tubes, oversized exhaust ports, extra thick 3 8 one piece flanges, and proprietary

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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I usually would buy XL size but in this case I bought XXL thinking since it's cotton it might shrink. But when I tried the T-shirt it was too small. My older XL sized T-shirt has 2 1/2" larger total shoulder width and 3" wider body width. See attached pictures. Length was also a bit shorter by about 1/2". I will to return it.

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Reviewed in the United States on April 15, 2026

Verified Purchase

Pattie B

Charlottesville, US

★★★★★ 2

Does not match the size

Size: 3X-Large, Color: Blue

Way smaller than the size indicated. Very thin material, almost see- thru.

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Reviewed in the United States on December 5, 2025