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24/7 SUPPORT

The VA Motorsports CATLESS DOWNPIPE BMW B58 is a performance-driven upgrade designed to significantly enhance the power, efficiency, and sound of your BMW. Tailored for a wide range of B58-powered models, including the F2X, F3X, G3X, and G1X series (M140i, M240i, 340i, 440i, 540i, 640i, and 740i), this precision-engineered downpipe delivers unmatched improvements in exhaust flow, turbo response, and driving dynamics, making it an essential modification for any enthusiast seeking peak performance.

By eliminating the restrictive catalytic converter present in the factory exhaust system, the CATLESS DOWNPIPE BMW B58 allows exhaust gases to flow freely, reducing backpressure and improving overall efficiency. This results in quicker turbo spool times, enhanced throttle response, and substantial gains in both horsepower and torque, allowing your B58 engine to operate at its full potential. Whether you’re carving through winding roads or pushing limits on the track, this downpipe ensures a noticeable boost in performance and responsiveness.

In addition to performance benefits, the CATLESS DOWNPIPE BMW B58 transforms your vehicle’s sound profile. The removal of the catalytic converter unleashes the true auditory character of the B58 engine, delivering a deep, aggressive tone under acceleration and an exhilarating turbo whistle that adds excitement to every drive. This bold and sporty sound perfectly complements the high-performance nature of your BMW, making every journey more engaging.

Constructed from premium-grade stainless steel, this downpipe is built to withstand extreme heat and pressure, ensuring long-lasting durability and reliability. The mandrel-bent tubing and TIG-welded construction maximize flow efficiency and ensure a precise fit. Its direct bolt-on design allows for seamless installation, requiring no additional modifications or adjustments, while retaining compatibility with factory and aftermarket exhaust systems.

The VA Motorsports CATLESS DOWNPIPE BMW B58 is specifically engineered for off-road and track use, making it ideal for enthusiasts who demand maximum performance from their vehicles. When paired with a performance tune, this downpipe unlocks even greater power gains and ensures optimal drivability.

Upgrade your BMW M140i, M240i, 340i, 440i, 540i, 640i, or 740i with the VA Motorsports CATLESS DOWNPIPE BMW B58 to experience improved power, turbo efficiency, and a commanding exhaust note. Designed for those who demand the best from their B58 engine, this downpipe is the ultimate performance solution that takes your driving experience to new heights.

ADDITIONAL INFORMATION:

Brand

Material

304 Stainless Steel

PREPREG is a common term for a reinforcing fabric such carbon which has been pre-impregnated with a resin system. This resin system (typically epoxy) already includes the proper curing agent. As a result, the prepreg is ready to be laid into the mold without the addition of any more resin. In order for the laminate to cure, an autoclave production process is used, a combination of high pressure and heat.

  • Maximum strength and performance characterictics. In a hand layup production process, it is difficult to achieve 50% fabric and 50% resin content.  Typical hand laminates, even when vacuum bagged, end up with a significant amount of excess resin. Excess resin increases brittleness and reduces overall strength properties. On the other hand, most prepregs contain around 35% resin. This is ideal for maximum cured properties and generally impossible to achieve in normal hand lamination.
  • Uniformity and repeatability. The prepreg is of uniform thickness and each part coming out of the mold may theoretically be the same. Vacuum bagging technology may have some errors in processing, but prepreg ensures production consistency.
  • Reduce curing time. After the thermal curing cycle, no need to wait for the standard 48 hours can be fully cured.
  • Aesthetics. Although prepreg processing still requires mold preparation and demoulding, prepreg processing eliminates air bubbles, makes it easier to obtain a smooth, glossy surface as well as eliminates any seaming lines.

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We offer free tracked shipping on all orders within mainland EU. Orders to remote areas such as Malta, Cyprus, and Iceland may incur a surcharge. Worldwide shipping is also available—please contact us for a quote.

Most orders dispatch within one business day (Monday to Friday). EU delivery takes 3–5 working days from dispatch, and tracking details will be provided via email once your order has shipped.

Please note that import taxes may apply outside the EU, and these are the responsibility of the buyer. Some items may ship directly from our suppliers and may have varying delivery times. If an item is out of stock, we will contact you to discuss the available options.

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RETURNS

Changed your mind? You can return unused, uninstalled items in original packaging within 30 days of delivery. Return shipping is the customer’s responsibility unless the item is faulty.

Custom, used, or built-to-order items are non-returnable.

Once we receive and inspect your return, refunds are typically processed within 10 business days.

If your item is damaged or incorrect, contact us within 48 hours with photos and order details.

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WARRANTY

All VA and VA Motorsports products come with a 1-year limited warranty covering manufacturing defects and fitment issues. For third-party items, warranty terms vary by brand—please check the product listing or contact us for details.

This warranty does not cover wear and tear, incorrect installation, cosmetic damage, labor, or third-party costs.

To start a claim, email us with your order number, issue description, and photos. If the claim is approved, we’ll offer a replacement, store credit, or a refund.

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FREQUENTLY ASKED QUESTIONS (Faq)

Yes, we do ship worldwide. However, we recommend contacting us before placing your order, as the price only covers the product and does not include shipping costs

Each product listing includes detailed compatibility information. Please review it carefully to ensure the part fits your specific vehicle model and year. If you’re unsure, feel free to contact us with your vehicle details, and we’ll be happy to assist you.

Yes, we do provide this service in our workshop. Our skilled technicians can professionally install your body styling and performance parts to ensure a perfect fit and optimal performance. Please contact us to schedule an appointment or for more information.

Yes, customers within mainland EU can enjoy free shipping on all orders. However, in rare cases, customers from non-EU or remote areas may be contacted about an additional shipping fee. For further questions, feel free to contact us.

Shipping times vary based on your location and the product ordered.

Take note, that in-stock products will be shipped the next working day. Otherwise, your order will be dispatched as stated on its product information.

For customers within the EU, delivery typically takes 3-5 working days from the dispatch date.

For international customers, orders are generally delivered within 5-10 working days from the dispatch date.

We accept returns on unused and uninstalled items within 14 days of purchase. The product must be in its original packaging and condition. Shipping fees are non-refundable, and return shipping costs are the buyer's responsibility.

VA Motorsports CATLESS DOWNPIPE BMW B58 F2X F3X G2X G3X G1X m140i m240i 340i 440i 540i 640i 740i
VA Motorsports CATLESS DOWNPIPE BMW B58 F2X F3X G2X G3X G1X m140i m240i 340i 440i 540i 640i 740i