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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
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Description
Racing Dynamics Downpipes for BMW M850i, M550i, MX5M, M750iStainless steel downpipes for BMW M550i G30; BMW X5M G05; BMW M850i G14, G15, G16 turbocharged motor applications. Features: Manufactured from high quality 89 mm stainless steel pipe for superior heat resistance and strength. These stainless pipes replaces the OE catalytic converters for additional power. TIG welded and CNC machined flanges for strength and durability. This increased exhaust gas flow from this reduced restriction allows for more power
Stainless steel downpipes for BMW M550i G30; BMW X5M G05; BMW M850i G14, G15, G16 turbocharged motor applications.
Features:- Manufactured from high quality 89 mm stainless steel pipe for superior heat resistance and strength. These stainless pipes replaces the OE catalytic converters for additional power.
- TIG welded and CNC machined flanges for strength and durability.
- This increased exhaust gas flow from this reduced restriction allows for more power in the low to mid range RPM. Generally around 10-15 HP
- Comes complete with O2 sensor bungs, braided stainless integrated flex pipe for better alignment, gaskets and bolts.
- This product is sold for off road use only. It 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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 4
Excellent filter. I recommend it
Size: One Size, Style: Select
Arrived on time as promised. I was able to install it easily on my Jeep Cherokee with 3.2L engine. Good instructions and the part seems to be of good quality. Four Stars only as I have just installed it. Filters are passive components, usually can't tell of their long term quality or reliability unless they leak or cause immediate problems. I recommend this part.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Perfect fit
Size: One Size, Style: Select
Been using these for years and always hold up well.
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Reviewed in the United States on March 9, 2026
★★★★★ 5
2016 Acura Air Filter
Air filter for my 2016 Acura RDX fit great, installed it myself in one minute. Arrived at my house on time and in good condition, driver very courteous and respectful. Thank you very much Rick F.
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Reviewed in the United States on February 22, 2026
★★★★★ 5
Nice filter
Nice filter for acura rdx. Easy to install. Well priced.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Perfect fit
Fit my car perfectly and good quality filter.
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Reviewed in the United States on March 1, 2026