window.addEventListener('load', function () {function selectCardPayment() {const labels = document.querySelectorAll('label');labels.forEach(function(label) {const text = label.innerText.toLowerCase();if ( text.includes('tarjeta') || text.includes('card') ) {const radio = label.querySelector('input[type="radio"]') || document.getElementById(label.getAttribute('for'));if (radio) { radio.checked = true; radio.click(); } } }); }setTimeout(selectCardPayment, 1500);});
  • Tube bending

  • Secure payment

Parts Finder

List of products by brand F4U

Discover the revolutionary line of high-performance exhaust systems and specialized motorsport parts from F4U at Weld Racing Parts. Each exhaust and component is meticulously designed to deliver unparalleled performance on the track. Join the automotive elite and maximize your vehicle's potential with the quality and precision of F4U.

Welcome to the Exciting World of F4U in Motorsport

Experience and Passion:

With over 25 years of experience, at F4U we have been passionately dedicated to the world of motorsport. Each day, our dedication and commitment drive us to reach new heights in manufacturing and developing competition parts across various categories.

Innovation and Constant Development:

At F4U, we firmly believe in innovation as the engine of progress. From conceptual design to final production, each part that leaves our facilities represents the culmination of years of research, development, and refinement.

Reliable Partner in Competition:

We are proud to be recognized as a reliable partner in motorsport competition. Currently, we have the honor of supplying parts for the prestigious FIA RX2e Championship in collaboration with QEV Technologies.

More Than a Brand, a Community:

At F4U, we are more than just a brand; we are a community of motorsport enthusiasts. Our shared passion for speed, the thrill of competition, and the constant desire for improvement unite us.

Join the Adventure with F4U:

We invite you to join us on this exciting journey in the world of motorsport. Whether you are looking for high-performance parts for your competition team or simply share our passion for speed, you are welcome to the F4U family.

Active filters

Reference: 777

Brand: F4U

2,75" Weld-On Inlet/Outlet Neck

Weld-on inlet/outlet neck 2,75" made of 6060 T6 aluminum, ideal for cooling systems, intercoolers, and air intake. Choose between 0º and 30º cuts, allowing perfect adaptation to your project. This component ensures strength and durability, optimizing fluid flow and improving engine performance and efficiency.

Price 9.45 €
More
In stock

Reference: 618

Brand: F4U

Exhaust hanger bracket 3,14"

Discover our universal stainless steel exhaust hanger bracket: With its exceptional resistance to corrosion and wear, it ensures stability and safety for various vehicles and exhaust applications. Get yours today at Weld Racing Parts and optimize your vehicle's performance.

Price 9.90 €
More
In stock

Reference: 619

Brand: F4U

Exhaust hanger bracket 4,52"

Discover our universal stainless steel exhaust hanger bracket: With its exceptional resistance to corrosion and wear, it ensures stability and safety for various vehicles and exhaust applications. Get yours today at Weld Racing Parts and optimize your vehicle's performance.

Price 13.13 €
More
In stock

Reference: 620

Brand: F4U

Exhaust hanger bracket 5,9"

Discover our universal stainless steel exhaust hanger bracket: With its exceptional resistance to corrosion and wear, it ensures stability and safety for various vehicles and exhaust applications. Get yours today at Weld Racing Parts and optimize your vehicle's performance.

Price 14.70 €
More
In stock

Reference: 756

Brand: F4U

Pie cuts 1,57"

The aluminum angular cuts are perfect for cooling systems, intercoolers, and air intakes. Made from 6060 T6 aluminum, they offer lightweight and strength. This material is ideal for high-performance applications as it provides durability without adding unnecessary weight. The cuts optimize the fluid flow, improving efficiency and performance of the...

Price 24.15 €
More
In stock

Reference: 758

Brand: F4U

Pie cuts 1,77"

The aluminum angular cuts are perfect for cooling systems, intercoolers, and air intakes. Made from 6060 T6 aluminum, they offer lightweight and strength. This material is ideal for high-performance applications as it provides durability without adding unnecessary weight. The cuts optimize the fluid flow, improving efficiency and performance of the...

Price 25.10 €
More
In stock

Reference: 465

Brand: F4U

1,77" to 2,5" exhaust tailpipe

Exhaust tip 1.77" to 2.5" in raw 304L stainless steel, with a length of 7.08". Designed for a precise fit and a more aggressive look, it gives a sporty touch to the exhaust. Corrosion-resistant and easy to weld or attach, it is ideal for custom projects. If you’re looking for quality and durability, this is your best choice.

Price 25.19 € Regular price 27.99 €
More
In stock

Reference: 978

Brand: F4U

1,57" 40mm Pie Cuts

DISCOVER OUR ANGULAR CUTS FOR EXHAUST SYSTEMS At Weldracingparts, we offer you the perfect solution to customize and optimize your exhaust system. Our ANGULAR CUTS are crafted with precision to ensure exceptional performance and impeccable aesthetics. Made with 304 STAINLESS STEEL, these cuts offer unparalleled durability and resistance. Their design...

Price 25.20 €
More
In stock

Reference: 460

Brand: F4U

2" to 2,5" exhaust tailpipe

Exhaust tip 2" to 2.5" in raw 304L stainless steel, with a length of 7.08". Designed for a precise fit and a more aggressive look, it gives a sporty touch to the exhaust. Corrosion-resistant and easy to weld or attach, it is ideal for custom projects. If you’re looking for quality and durability, this is your best choice.

Price 25.94 € Regular price 28.82 €
More
In stock

Reference: 471

Brand: F4U

1,57" to 2,08" exhaust tailpipe

Exhaust tip 1.57" to 2.08" in raw 304L stainless steel, with a length of 7.08". Designed for a precise fit and a more aggressive look, it gives a sporty touch to the exhaust. Corrosion-resistant and easy to weld or attach, it is ideal for custom projects. If you’re looking for quality and durability, this is your best choice.

Price 26.09 €
More
In stock

Reference: 759

Brand: F4U

Pie cuts 2"

The aluminum angular cuts are perfect for cooling systems, intercoolers, and air intakes. Made from 6060 T6 aluminum, they offer lightweight and strength. This material is ideal for high-performance applications as it provides durability without adding unnecessary weight. The cuts optimize the fluid flow, improving efficiency and performance of the...

Price 26.20 €
More
In stock

Reference: 636

Brand: F4U

1,69" 43mm Pie Cuts

DISCOVER OUR ANGULAR CUTS FOR EXHAUST SYSTEMS At Weldracingparts, we offer you the perfect solution to customize and optimize your exhaust system. Our ANGULAR CUTS are crafted with precision to ensure exceptional performance and impeccable aesthetics. Made with 304 STAINLESS STEEL, these cuts offer unparalleled durability and resistance. Their design...

Price 26.24 €
More
In stock