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Competition Link

Primary cat-bypass downpipes for the BMW F10 M5, 2011+, replacing the factory catalytic converters with straight-through T304L stainless steel pipes for maximum flow. CNC-machined flanges and laser-cut brackets are made in-house at Fabspeed, and the two downpipes (marked left and right) install with the included hardware, fitting seamlessly with the factory exhaust or any aftermarket system built to OEM specification. Removing the catalytic converters may trigger a check engine light, and this product is intended for closed track and off-road use only, not CARB or EPA certified for street use.
Frequently asked
Does the Competition Link fit my M5?
This listing is specific to the BMW M5 (F10). Exact fitment for your year, trim and options is confirmed on your free consult before anything is ordered.
What does the price include?
The delivered price includes the part from Fabspeed USA, freight to Australia, import costs and GST. Enter your postcode to refine delivery; the final figure is confirmed on consult.
How long until it arrives?
Every Fabspeed part is made in-house at Fabspeed USA with about a one-week production lead time, then allow another 3-4 days for delivery to Australia via UPS. That freight is already included in the price.
Is this legal for street use?
No, Fabspeed states this product is intended for closed track events and off-road use only, and is not CARB or EPA certified.
Will removing the catalytic converters trigger a check engine light?
Yes, this product replaces the factory catalytic converters and may trigger a check engine light.
Does it fit with the factory exhaust system?
Yes, it's designed to fit seamlessly with the factory exhaust system, and also with any aftermarket system built to OEM fitment.
Who installs it?
Rennen Motorsport in Adelaide, or an authorised dealer near you. Fitting it yourself may also be an option depending on the part, so raise it on your consult; professional installation is quoted separately.
Is it covered by warranty?
Fabspeed products carry the manufacturer's warranty, supported locally through Rennen Plus as the Australian principal. See our returns policy.
Can I just buy this outright, or do I need to talk to someone first?
Every enquiry, whether it's one part or a full build, starts with a free consult. We confirm the exact spec for your car before anything is quoted or ordered.





