Grundig Stainless Exhaust Headers for 1999-04 Ford F150 4WD RWD 5.4L Modular V8
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Specification
- Package wight 30.4 lbs
- Package dimensions 33.86 inches (L) × 11.22 inches (W) × 10.83 inches (H)
- Color Polished Silver
- Material Stainless Steel
Grundig
Founded in 1945 in Germany by Max Grundig, Grundig advanced automotive electronics. After being acquired by Delphi Technologies in 2003, it expanded to North America and is now owned by Germany’s THS, integrating German engineering with American automotive knowledge.
As a global mobility solutions provider, Grundig Auto supplies ebikes, high-quality audio systems, and vehicle components using European technology and global production networks.
High - Performance Exhaust Headers Kit, Customized for Ford F-150
I. Product Overview
This exhaust headers kit is meticulously crafted for specific years of Ford F-150 models. Made from high-quality stainless steel, it features a metallic finish and has been polished, not only enhancing its aesthetic appeal but also effectively improving the performance of the exhaust system.
II. Compatible Vehicles
- Suitable for 1999 - 2003 Ford F-150 Pickup trucks equipped with a 5.4 engine.
- Compatible with the 2004 Ford F-150 Heritage 5.4 model.
- Not applicable to Lightning and Harley Davidson versions.
III. Product Specifications
- Type: Exhaust Header
- Color: Metallic
- Material: Stainless Steel
- Finish: Polished
- Inlet/Outlet Sizes: The inlet consists of 8 ports with a diameter of 1.625 inches each, and the outlet has a diameter of 2.375 inches. For the piping, there are 8 manifold pipings with a diameter of 1.625 inches that connect to 2 exhaust pipes with a diameter of 2.500 inches.
IV. Product Features
- Efficient Airflow Design: The unique 2 X 4-2-1 racing - spec design significantly increases the air flow rate, enhancing the engine's performance.
- Precision Welding Process: The 3-bolt TIG welded CNC machine flanges, combined with TIG and MIG welding techniques, ensure a stable structure and excellent sealing performance.
- Complete Accessories: Equipped with O2 sensor bungs and EGR bungs, and includes a metal gasket for convenient installation.
- Superior Performance: Meticulously engineered and rigorously tested, it exceeds the original equipment standards, delivering more power to your vehicle.
V. Purchase Precautions
- Before placing an order, please carefully check the OEM specifications or dimensions of your vehicle to avoid any usability issues.
- The vehicle compatibility chart is for reference only. Please refer to the actual product parameters for the actual compatibility.
VI. Package Contents
1 Exhaust Headers Kit. All the accessories shown in the picture are included in the package, allowing you to complete the installation easily without the need to purchase additional parts.

Grundig's roots lie in Grundig AG, a German company founded in 1945 by Max Grundig, which was first known worldwide for radio and television. At present, Grundig's products have expanded from radio and television to many fields such as home consumer electronics, automotive accessories, smart travel and new energy.
In 1951, based on the increasing number of cars on European roads, in order to ensure that you don't lack music and entertainment on the road, Grundig built Autosuper 248 and officially entered the automotive accessories industry. Since then, Grundig has expanded from car audio to more auto parts. Since 2009, Grundig's automotive and smart travel business has become part of teknihall Service GmbH, and has begun to focus on automotive lighting, car audio and entertainment systems, and auto parts business, and has expanded its business from Europe to the world.
Since its establishment in 1945, quality has always been synonymous with Grundig. Therefore, Grundig Auto pays great attention to details and strictly controls quality to ensure that each product meets the highest standards and provides customers with excellent customer service and technical support. We believe that high-quality products and services are the source of driving pleasure.