BIMMERSPEED
BIMMERSPEED S63 Catless Racing Downpipes - F90 F91 F92 F93 2018-2021 M5 M8
BIMMERSPEED S63 Catless Racing Downpipes - F90 F91 F92 F93 2018-2021 M5 M8
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Experience ultimate performance with BIMMERSPEED S63 Racing Downpipes! Featuring a high-quality stainless steel Catless design, these downpipes can deliver an additional 115hp and 133tq gains with proper tuning. TIG-welded and CNC machined flanges for strength and durability, boasting improved spool, increased power, and a much more aggressive exhaust note, these downpipes dramatically reduce back pressure and eliminate the restrictive catalytic converters.
Designed to fit:
2018 – 2021 F90 BMW M5 (Including Competition Models)
2020 – 2023 F91 F92 F93 BMW M8 (Including GC & Competition Models)
⚠️These parts are intended for off-road or track use only!
This product is sold for off-road use only and is not legal for use on public highways. This product is not for sale or use in California. It is available to our international customers for use within legal limits in their domicile.
⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Shipping Information
Shipping PolicyWe offer industry-leading low-price shipping for the continental US! We strive to deliver on orders exceeding our customers' expectations, however, please note that orders generally have 1–3 week lead times! We are not responsible for stolen goods or goods damaged during return-shipping. If you are concerned about shipping your product, please leave us a note or a message requiring a signature upon delivery of your order.
Please note that we do not accept responsibility for reshipping any products that have either been rejected, or undeliverable due to any variables not caused by BimmerSpeed LLC, including but not limited to the customer not providing the correct shipping address.
For any other questions please shoot us a message bellow!
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Hassle-Free Exchanges
Return & Refund PolicyIf for any reason at all you're not satisfied with your purchase, you can return it to us or exchange it for something else within 7 days of receiving your purchase. We reserve the right to charge you a restock fee and we do not cover return shipping. The product must be returned undamaged and still in its original packaging with proof of purchase. We do not provide refunds for stolen goods and reserve the right to reject goods damaged during return-shipping.