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

Active filters

Reference: 932

Brand: F4U

Exhaust tip Ø3.5" – W Racing Gold Line

If you're looking for an original and unique exhaust tip, you're in the right place. The Exhaust tip Ø3.5" – W Racing Gold Line, made in Spain by F4U from stainless steel and TIG-welded, features a racing finish with a visible weld bead that highlights the handcrafted work. It's the perfect choice for custom builds where every detail matters. Enjoy...

Price 53.55 €
More
In stock

Reference: 817

Brand: WELDRACINGPARTS

Quick release V-band kit 4,5"

Are you looking for a Kit quick release V-Band 4.5", 114.3mm that combines precision and speed? This quick release system is ideal for high-performance projects, allowing a perfect fit and easy disassembly. Made of stainless steel, it withstands high temperatures and is perfect for custom exhausts or racing applications. Trust Weldracingparts, where...

Price 54.07 €
More
Out-of-Stock

Reference: 363

Brand: F4U

Tail pipe cone 2,36"

Give your exhaust a professional finish with this 2,36" exhaust tail cone in 304 stainless steel. With a 2.91" large diameter, 2,36" small diameter, and 7.09" length, it’s perfect for improving gas flow and joining sections. 1mm thick, seamless and ready to weld. Made in Europe with precision for demanding projects. Ready to install on your exhaust!

Price 55.56 €
More
In stock

Reference: 527

Brand: WELDRACINGPARTS

Exhaust Y joiner (2 into 1) 1,57"

Build your custom exhaust with high-quality 304L stainless steel. Made in Europe by F4U, each piece is TIG welded, ensuring a durable joint and precise finish. Perfect for custom projects that require superior performance and great resistance to corrosion and high temperatures.

Price 55.90 €
More
In stock

Reference: 948

Brand: WELDRACINGPARTS

Stainless steel straight tube 4,1" X 5/64"

2B 304L stainless steel tubing cut to size for exhaust system manufacturing. With a 4,1" diameter and a 5/64" thickness, this European product ensures high quality and durability for your projects. Deburr-free, ideal for precision work. Available at Weldracingparts, perfect for crafting high-performance exhausts.

Price 56.70 €
More
In stock

Reference: 837

Brand: WELDRACINGPARTS

U028945R Mandrel bend 3,5"x1/16" 45 degree

3,5"x1/16" 45-degree bend in 304L stainless steel, designed for high-performance exhausts and custom fabrication. Its diameter of 3,5", wall thickness of 1/16", and precise 45-degree angle ensure perfect fit and professional welding. Made in Europe, with a satin finish and outstanding corrosion resistance, it’s ideal for demanding projects. Take your...

Price 57.17 €
More
In stock

Reference: 930

Brand: F4U

Exhaust tip Ø4.5" – W Racing Gold Line

Exhaust tip Ø4.5" – W Racing Gold Line, handmade in Spain from 304 stainless steel and TIG welded. Its visible weld bead adds a racing look and makes it a unique piece, the result of skilled craftsmanship. Clean finish, ready for high-performance exhaust systems. If you're after real quality and a different touch, this is your exhaust tip.

Price 57.75 €
More
In stock

Reference: 727

Brand: WELDRACINGPARTS

Exhaust Y joiner (2 into 1) 1,69"

Build your custom exhaust with high-quality 304L stainless steel. Made in Europe by F4U, each piece is TIG welded, ensuring a durable joint and precise finish. Perfect for custom projects that require superior performance and great resistance to corrosion and high temperatures.

Price 57.75 €
More
In stock

Reference: 526

Brand: WELDRACINGPARTS

Exhaust Y joiner (2 into 1) 1,77"

Build your custom exhaust with high-quality 304L stainless steel. Made in Europe by F4U, each piece is TIG welded, ensuring a durable joint and precise finish. Perfect for custom projects that require superior performance and great resistance to corrosion and high temperatures.

Price 58.44 €
More
In stock

Reference: 621

Brand: F4U

Twin Tailpipe 1,49"

Transform your exhaust with artisanal elegance. Discover the Stainless Steel Twin Tailpipe, meticulously handcrafted by F4U in Spain using the TIG welding technique. Each curve and weld reflects dedication to detail. Add distinction to your vehicle with this unique piece. Make your exhaust stand out like never before!

Price 58.70 €
More
In stock

Reference: 535

Brand: WELDRACINGPARTS

Flexi pipe 3" smooth inner 5,9" long

Standard flexible exhaust pipe with an inner diameter of 3" and a length of 5,9", made of high-quality stainless steel. Its smooth inner reduces resistance to the flow of exhaust gases, improving evacuation and increasing engine efficiency. This robust and durable design minimizes vibrations and prevents cracks in the exhaust system. If you want to build...

Price 59.71 €
More
In stock

Reference: 175

Brand: WELDRACINGPARTS

Manifold flange Seat 124

Seat 124 manifold flange in stainless steel, made in Europe for performance projects. Its precise design and 10 mm thickness ensure a perfect fit and durability under extreme conditions. Perfect for building custom manifolds for your Seat 124. Order now at Weldracingparts and enjoy fast shipping and products built to last.

Price 59.75 €
More
In stock

Parts to Build Exhausts: Performance, Customization, and Quality

Why Choose Parts to Build Exhausts?

Parts to build exhausts are essential if you want to customize your vehicle, improve its performance, or simply give it a unique touch. By designing and assembling a custom exhaust, you can:

  • Optimize gas flow: Improve engine efficiency by reducing backpressure and increasing power.
  • Customize sound and style: From an aggressive roar to a more subtle tone, the exhaust defines your car's personality.
  • Ensure durability: Materials like stainless steel provide resistance to thermal and mechanical wear.

Types of Parts to Build Exhausts

At WeldRacingParts, we offer a wide range of essential components for building exhausts:

Exhaust Pipes

  • Straight pipes: Reduce restrictions in gas flow.
  • Bends: Allow adjustments to the exhaust design to bypass obstacles.
  • 2-in-1 connectors: Merge two pipes into one without compromising power.

Joints and Fixings

  • Flanges: Designed to ensure a precise and secure connection.
  • Clamps: Ideal for leak-free joints between sections.
  • Flexible pipes: Perfect for absorbing vibrations and facilitating assembly.

Cones and Reducers

  • Diameter adapters: Allow the connection of pipes with different sizes.

Other Components

  • Mufflers: Control noise levels and adjust the exhaust's acoustics.
  • Exhaust tips: The visual detail that completes the system.

Materials That Make a Difference

The parts you’ll find in our store are made from high-quality materials, such as:

  • 304 stainless steel: Corrosion resistance and long-lasting durability.
  • Thermal wraps: Control engine temperatures, protecting key components and improving safety.

Manufacturing Process: Precision and Performance

We use advanced welding processes like TIG and MIG, ensuring strong, clean, and durable joints. This guarantees that each part meets the highest quality standards.

Tips for Choosing Your Exhaust Parts

  • Compatibility: Ensure the parts fit your vehicle model and specifications.
  • Purpose: Decide if you’re aiming for performance, style, or both before selecting the parts.

Build It Yourself with WeldRacingParts

Building your own exhaust is more than just improving your car's performance—it’s a unique project that reflects your passion and creativity. At WeldRacingParts, we have over 25 years of experience helping enthusiasts like you achieve their goals.

Ready to get started? Explore our online catalog and find everything you need to create the perfect exhaust. Plus, enjoy a simple and fast shopping experience with delivery right to your door. Click now and turn your project into reality!