Contact Form

In Stock - Available from Supplier Dispatch between 25 September - 2 October.
WORLDWIDE SHIPPING
EASY RETURNS
SECURE SHOPPING
24/7 SUPPORT
WORLDWIDE SHIPPING
EASY RETURNS
SECURE SHOPPING
24/7 SUPPORT

The VRSF B58 Downpipe Upgrade is the ultimate performance enhancement for BMW M240i, 340i, 440i, 540i, 740i, and xDrive variants, offering increased power, improved turbo spool, and an aggressive exhaust note. As one of the best bang-for-the-buck modifications, this B58 Downpipe Upgrade is available in both race and high-flow catted configurations, giving drivers the flexibility to choose between maximum performance or a more emissions-conscious solution.

By eliminating the restrictive factory catalytic converter, the VRSF B58 Downpipe Upgrade significantly reduces backpressure, resulting in faster turbo response, increased horsepower and torque, and a deeper, more refined exhaust tone. The race downpipe provides unrestricted flow for maximum gains, while the high-flow catted version features a 200-cell race catalytic converter, improving exhaust flow while reducing emissions and odor.

Built for performance and durability, this B58 Downpipe Upgrade features a full 4.5″ stainless steel construction, with a precision CNC-machined 304-grade stainless steel flange, ensuring a smooth transition from the turbo to the mid-pipes. Unlike restrictive stock components, the VRSF B58 Downpipe Upgrade maximizes exhaust flow for improved efficiency and power output.

Like all VRSF products, this B58 Downpipe Upgrade is backed by a lifetime warranty and a “No Hassle” satisfaction guarantee, covering fitment and defects for complete peace of mind. Whether you’re looking for the ultimate power gains with the race downpipe or a street-friendly solution with the high-flow catted version, the VRSF B58 Downpipe Upgrade is a must-have for any BMW enthusiast looking to unlock the full potential of their B58-powered vehicle.

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.

Thanks for your review!

Your feedback helps us improve our service.

Please log in to submit a review.

Only logged in customers who have purchased this product may leave a review

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.

📦 View full shipping policy

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.

📄 View full refund policy

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.

📄 View full warranty policy

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.

VRSF BMW B58 Downpipe Upgrade F2X m140i m240i F3X 340i 440i G3X 540i
VRSF BMW B58 Downpipe Upgrade F2X m140i m240i F3X 340i 440i G3X 540i
Price range: 489.99€ through 749.99€