What material are these JBA headers made from?

These JBA headers are constructed from durable 409 stainless steel tubing. This material is chosen for its ability to withstand high temperatures and resist corrosion during daily driving and more demanding use.

Do these headers come with all the necessary hardware for installation?

Yes, the headers include high-quality hardware to help ensure a professional, leak-free installation. They also come with factory-style emission connections.

Are these headers legal for use in California?

No, these headers are not CARB approved and cannot be shipped to California due to emissions regulations.

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Specifications

Brand: JBA
Part #: 1653S
UPC: 694342525576

JBA 65-73 Ford Mustang 351W SBF 1-5/8in Primary Raw 409SS Mid Length Header

Name: JBA 65-73 Ford Mustang 351W SBF 1-5/8in Primary Raw 409SS Mid Length Header
Brand: JBA
SKU: jba-jba-65-73-ford-mustang-351w-sbf-1-5-8in-primary-raw-409ss-mid-length-header-t14-447373
Price: 1023.41 USD
Availability: BackOrder

$1023.41

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1964-1973 Ford Mustang. JBA 1-5/8in mid-length headers for 351W SBF engines, improving exhaust flow and engine power.

Key Features

Fits 1964-1973 Ford Mustang.
Designed for 351W SBF engines.
Constructed from durable 409 stainless steel tubing.
Features 3/8" thick machined flanges with oversized exhaust ports.
Includes JBA's proprietary Firecone collector design for improved torque.
Mandrel-bent stainless steel tubing ensures smooth exhaust flow.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

No-fit, no charge. Wrong part? Send it back, free return label.

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About this part

Product Details

Starting with the 3/8" thick machined flanges and oversized exhaust ports, these JBA mid-length headers are built to handle the demands of your 1964-1973 Ford Mustang with a 351W SBF engine. They're a significant step up from restrictive stock exhaust manifolds, designed to let your engine breathe better and unlock more power and efficiency.

Constructed from durable 409 stainless steel tubing, these headers are well-built to endure daily driving, towing, or even some spirited track use. JBA's unique Firecone collector design is a key feature, using proven race technology to maximize torque gains right where you'll feel them most in the RPM range. The tubing is mandrel-bent for smooth airflow, and the collector domes are extra thick for added durability. You'll also find factory-style emission connections included, along with high-quality hardware to help ensure a professional, leak-free installation.

While these headers are a substantial performance upgrade, please note they are not CARB approved and cannot be shipped to California. If you're looking to improve your Mustang's exhaust flow and overall performance, these JBA headers are a solid option.