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Downpipes
Stainless Steel Downpipe TIG Welded - WeldRacingParts

Downpipes

The F4U Downpipes are made from high-quality stainless steel and are essential for optimizing gas flow in turbocharged engines. These pipes help reduce pressure in the exhaust system, making it easier for gases to exit the engine and turbo. This improvement in gas evacuation contributes to an increase in engine power. When combined with the modification of the ECU, a superior performance is achieved, taking your vehicle to a new level of efficiency and power.

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Reference: 141

Brand: F4U

Downpipe R5 Gt Turbo standard flange

Boost your Renault 5 GT Turbo's performance with this stainless steel 304L downpipe. Lightweight and durable, it reduces weight by 0.5 kg compared to other models and optimizes gas flow for increased engine power. Handcrafted in Europe. Ensure you get the original, available only at Weldracingparts. Don’t settle for low-quality imitations!

Price €175.00
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Reference: 56

Brand: F4U

Downpipe R5 Gt Turbo v-band

Enhance the performance of your Renault 5 GT Turbo with our 2.5" (63.5 mm) V-band downpipe made from 304L stainless steel. This lightweight design optimizes exhaust flow, boosts power, and offers easy installation and maintenance. The V-band system ensures a leak-free connection. High-quality product, made in Europe. Boost your car’s efficiency and power...

Price €195.00
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Reference: 540

Brand: F4U

Opel speedster downpipe decat 3 " Turbo z20let EVO 2

Opel Speedster Decat 3" Turbo Z20LET EVO 2 Downpipe made from high-quality 304L stainless steel. Designed to provide better exhaust flow and enhance engine performance. Compatible with Opel Speedster Z20LET, as well as Vauxhall Astra G MK4 Z20LET H MK5 Z20LEH VRX 2.0 models. Built to optimize power without compromising reliability. Perfect for those...

Price €199.00
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Reference: 138

Brand: F4U

Opel speedster downpipe 3 " without silencer

Opel Speedster 3" downpipe without silencer and catalyst, designed for those looking for a more free-flowing exhaust and higher gas flow. This version is geared towards track use, providing a faster engine response by eliminating both the silencer and the catalyst. Made from 304L stainless steel, it ensures durability and performance under demanding...

Price €268.00
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Reference: 485

Brand: F4U

Opel speedster downpipe 3 " Turbo z20let

Opel Speedster 3" Turbo Z20LET downpipe made of high-performance stainless steel, specifically designed to enhance engine performance. Compatible with the Turbo Z20LET engine, this downpipe optimizes exhaust gas flow and increases power. Manufactured with TIG welding for durability, it’s the perfect solution for your Opel Speedster. Easy to install and...

Price €308.00
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Reference: 805

Brand: F4U

Opel Speedster Downpipe 2,5 " catalyst 300 cells

Opel Speedster Downpipe 2.5" 300-cell catalyst in stainless steel, designed to maximize gas flow and enhance the performance of the Z22SE engine. Its 300-cell catalyst ensures compliance with emissions regulations and greater efficiency. Compatible with OEM and Tullet systems, it offers more power without compromising regulations, guaranteeing a powerful...

Price €358.00
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Reference: 362

Brand: F4U

Opel Speedster Downpipe 3 " catalyst 300 cells

Opel Speedster 3" downpipe 300 cell catalytic converter made of stainless steel with high performance, designed to optimize gas flow and improve Z22Se engine performance. This downpipe includes a 300 cell catalytic converter, ensuring compliance with emissions in the vehicle technical inspection, providing cleaner and more efficient performance....

Price €360.00
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Reference: 364

Brand: F4U

Downpipe R5 Gt Turbo heat shield standard flange

Enhance your Renault 5 GT Turbo's performance with this dual-tube downpipe with original flange and welded heat shield, crafted in 304L stainless steel by F4U. Optimize exhaust flow and boost engine power. Lightweight, durable, and easy to install. Make sure to buy the original only at Weldracingparts!

Price €386.20
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Reference: 406

Brand: F4U

Downpipe R5 Gt Turbo heat shield V-band 2,5"

Enhance your Renault 5 GT Turbo performance with this dual-pipe downpipe featuring a V-Band connection and welded thermal blanket. Manufactured by F4U in 304L stainless steel, it optimizes exhaust flow, increases engine power, and ensures fast and durable installation. Ideal for both racing and daily use, offering greater durability and thermal protection.

Price €399.00
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Reference: 113

Brand: F4U

Opel speedster downpipe 3 "compressor

Opel Speedster 3" Compressor Downpipe made of stainless steel for high performance, compatible with Tullet for the Z22SE engine. TIG welded, this removable downpipe allows for easy fiber replacement. Tested in competition teams, it increases your engine's performance and optimizes gas flow, maximizing power and efficiency.

Price €420.00
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Downpipe Headers for Your Car

At Weldracingparts, we understand your passion for cars and the excitement of optimizing their performance. When it comes to improving exhaust flow and power, you can't ignore the importance of downpipe headers.

What is a Downpipe and Why is it Important?

A downpipe is a crucial part of the high-performance exhaust system. It’s the pipe that connects the engine's exhaust manifold to the full exhaust system. Its main role is to eliminate exhaust gases more efficiently, resulting in several benefits for your car.

Performance and Power Boost

A well-designed downpipe significantly improves exhaust flow, reducing restrictions for gases and ultimately increasing engine power. Thanks to this downpipe, you can feel that extra push when accelerating and experience a faster engine response.

Increase Your Engine's Sound

Thanks to this car part, you can get that roar that turns heads at every corner. Some downpipes are designed with impressive finishes that add a stylish touch under the hood while enhancing both performance and aesthetics.

Considerations to Keep in Mind

  • Material and Construction: Choose durable materials like stainless steel, which can withstand high temperatures and guarantee durability.
  • Diameter: Select the correct diameter for your engine and power goals. There's no one-size-fits-all, so make sure the specifications match your model.
  • Compatibility: Verify that the downpipe fits your specific car model for a successful installation.

Weldracingparts Downpipes

Explore our collection of downpipes, choose with confidence, and feel the difference in every acceleration. Contact us if you have any questions!