Alpha Competition BMW G87 M2 G80 G81 M3 G82 G83 M4 S58 Catless Downpipes

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Price range: 719.99€ through 759.99€

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In Stock - Available from Supplier Dispatch between 10 September - 17 September.
WORLDWIDE SHIPPING
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WORLDWIDE SHIPPING
EASY RETURNS
SECURE SHOPPING
24/7 SUPPORT

The Alpha Competition BMW G80 G81 M3, G82 G83 M4, G87 M2 Catless Downpipes are crafted to take your BMW’s S58 engine performance to the next level. Whether you’re driving a G80/G81 M3, G82/G83 M4, or G87 M2, these high-performance downpipes are engineered to replace the restrictive factory catalytic converters and optimize your exhaust flow. By improving the exhaust path, they unlock more power and responsiveness from your engine.

The catless design significantly reduces exhaust flow restrictions, allowing turbochargers to spool faster and expel gases more efficiently. This results in a noticeable increase in horsepower and torque. With better airflow, your engine will also experience a more responsive throttle, giving you a sharper, more exhilarating driving experience.

Made from T304 stainless steel, these downpipes are built to last. This material offers the perfect balance of strength, lightweight, and resistance to corrosion. Additionally, the mandrel-bent tubing ensures smooth, optimized airflow, which maximizes performance gains. These features contribute to the downpipes’ long-lasting durability, even in high-temperature environments.

The Alpha Competition Catless Downpipes are available in two options: with or without a heat shield. The heat shield version offers added protection, keeping temperatures under control and ensuring that surrounding components stay safe during hard driving or track sessions. The without heat shield option provides a cleaner, more streamlined look while still delivering all the performance benefits. Both versions are designed for a direct bolt-on installation, meaning you can easily upgrade your exhaust system without extensive modifications.

For those pushing the limits of their engine, pairing these downpipes with a custom ECU tune will further optimize performance, making sure your car runs smoothly with the new exhaust setup.

Whether you’re on the street or the track, the Alpha Competition Catless Downpipes will provide more power, quicker turbo spool, and a more engaging driving experience. Choose the heat shield option for added protection or go for a cleaner setup without it. Either way, you’re getting a product built for long-term reliability and outstanding performance.

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.

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.

Alpha Competition BMW G87 M2 G80 G81 M3 G82 G83 M4 S58 Catless Downpipes
Alpha Competition BMW G87 M2 G80 G81 M3 G82 G83 M4 S58 Catless Downpipes
Price range: 719.99€ through 759.99€