JBA

JBA 04-10 Ford F-Series 5.4L 3V 1-5/8in Primary Raw 409SS Cat4Ward Header - 1676S

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SKU:
JBA1676S
UPC:
694342525958
MPN:
1676S
Availability:
Regularly stocked product
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MSRP: $845.50
$768.64
— You save $76.86
Current Stock: 4

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Description

Will these headers fit my vehicle?
JBA Cat4Ward Headers offer a direct bolt-on installation, ensuring precise fitment when confirmed with your specific vehicle's year, make, and model.

Are JBA Cat4Ward Headers difficult to install?
Install these JBA Cat4Ward Headers easily as they are designed for a direct bolt-on application, streamlining the upgrade process.

JBA Cat4Ward Headers dramatically increase your engine's power and efficiency, achieving a top score of 9 for Street Performance. Constructed from durable stainless steel with JBA’s proprietary Firecone collector design, these headers ensure significantly less restriction. Experience exhilarating acceleration and lasting durability with this premium exhaust upgrade.

What Owners Say

Owners and enthusiasts consistently praise JBA Cat4Ward Headers for their quality construction and straightforward installation, with many noting they look significantly better than heavy cast stock headers. While some admit they cannot definitively prove performance gains, the consensus leans positive on power improvements, especially when paired with other upgrades like intake and exhaust components. The higher price point draws attention in discussions, but experienced installers emphasize it's worth spending more for JBA's solid welds and reliable fitment—cheaper alternatives often suffer from welding defects at the collector that cause leaks, and nobody wants to redo such a labor-intensive job. JBA has earned its reputation as a trusted choice among serious enthusiasts.

Key Features

  • significantly less restrictive than stock manifolds
  • dramatically increase the power and efficiency of your engine
  • constructed from durable stainless steel
  • JBA’s proprietary Firecone collector design
  • factory style emission connections
  • high-quality hardware for a professional no-leak installation

Why Choose the JBA Cat4Ward Headers

Unleash exhilarating acceleration and a more responsive throttle response.

Achieve superior fuel economy for longer adventures and fewer stops.

Experience lasting durability and corrosion resistance for years of performance.

Enjoy a seamless, leak-free installation for immediate driving enjoyment.

Who Is This For?

Street Performance — 9/10
Less restrictive, dramatically increase power and efficiency.

Engine Performance — 9/10
Dramatically increase power and efficiency.

Fuel Efficiency — 8/10
Increased engine efficiency can improve fuel economy.

Easy DIY Install — 7/10
Bolt-on install with high-quality hardware.

Racing Competition — 7/10
Less restrictive, increases power and efficiency.

Visual Aesthetic Upgrade — 6/10
Stainless steel construction, raw finish.

Frequently Asked Questions

Do JBA Cat4Ward Headers offer significant engine performance improvements?

JBA Cat4Ward Headers dramatically increase engine power and efficiency. Achieving a score of 9 for 'Engine Performance,' these headers are designed to be significantly less restrictive than stock manifolds, unlocking your engine's full potential.

What is the installation process for JBA Cat4Ward Headers?

Installation of JBA Cat4Ward Headers is a straightforward bolt-on process. Utilizing the 'Easy DIY Install' rating of 7, these headers come with factory-style emission connections and high-quality hardware for a seamless fit.

How do JBA Cat4Ward Headers enhance vehicle drivability?

These headers unleash exhilarating acceleration and a more responsive throttle response, contributing to an improved 'Street Performance' experience with a score of 9. The less restrictive design ensures your engine breathes freely for immediate power gains.

Is upgrading from factory exhaust manifolds to JBA Cat4Ward Headers beneficial?

Upgrading is highly beneficial as JBA Cat4Ward Headers are significantly less restrictive than stock manifolds, directly leading to increased engine power and efficiency. This technical improvement provides tangible gains in performance over OEM components.

What is the primary material used in JBA Cat4Ward Headers for durability?

JBA Cat4Ward Headers are constructed from durable stainless steel, ensuring lasting durability and corrosion resistance for years of performance. This robust material choice contributes to their long-term reliability and resistance to the elements.

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

Clearance Item:
N
MPN:
1676S
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Exhaust, Mufflers & Tips>Headers & Manifolds
Install Type:
Bolt-On
Product Level:
Premium Performance
Street Performance:
9/10
Engine Performance:
9/10
Fuel Efficiency:
8/10
Easy DIY Install:
7/10
Racing Competition:
7/10
Visual Aesthetic Upgrade:
6/10
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