CTS Turbo


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CTS Turbo B46 Downpipe for 2015+ Mini Cooper S, BMW X1/X2.Reduce exhaust restriction and increase power with this bolt on solution from CTS Turbo. Manufactured using stainless steel, this TIG welded downpipe features a CNC V-Band flange and 4in piping allowing maximum flow to either the factory or aftermarket catback. Uncork your Mini or BMW with CTS Turbo performance parts! -Now available for the 2015+ BMW X1/x2 B46 Engine! -Now available for the 2015+ Mini Cooper S, Clubman, Cabrio and Countryman. -Horsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle). -Higher Max Horsepower Power Curve -Torque gains of 20 wtq average (stock boost) up to over 24 wtq (Software upgrade) -Higher Intial Torque Curve. -Better throttle response and faster turbo spool up times. -Mandrel Bent 4in piping. -100% Stainless Steel Construction -100% TIG welded for better quality welds -Precision CNC machined turbocharger V-Band flange. -Stainless steel flex section like factory that allows proper exhaust movement and flexibility. -Compatible with the factory or aftermarket exhaust systems.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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