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Everything on this page is Fabspeed, matched to the Toyota GR Supra, 2019–present.
The full Fabspeed range is laid out below to browse, with the parts close to ready to order.
Whenever you are ready, , or scroll on down, and if you want something specific built, our people are on hand and no question is too small.

3.0L Sport Catalytic Converter Downpipe

Sport Catalytic Converter Downpipe for the Toyota Supra 3.0L A90 (2020+), replacing the factory 12-inch 700-cell ceramic catalytic converter with a German-imported Fabspeed's German catalytic converter supplier; HJS cores flow close to a straight pipe while still scrubbing emissions. 200-cell EURO 6 certified tri-metallic cat, the largest that fits the factory location. Piping steps from 4 inches at the engine side down to 3 inches, and the whole unit is designed to fit both left- and right-hand-drive cars. On the dyno it added up to 30 whp at 6300rpm and 29 ft-lb of torque at 2400rpm without any ECU tune, with more available if you add one. Built from T304 stainless steel, TIG-welded in-house, with no catalyst-related check engine light.
More for your GR Supra
Frequently asked
Does the 3.0L Sport Catalytic Converter Downpipe fit my GR Supra?
This listing is specific to the Toyota GR Supra. 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.
How much power does this add?
Fabspeed's dyno testing showed curve gains of up to 30 whp at 6300rpm and 29 ft-lb of torque at 2400rpm, without a tune.
Will this trigger a check engine light?
No, it's optimized for no catalyst-generated check engine light.
Does this fit right-hand-drive cars?
Yes, it's designed to fit both left- and right-hand-drive Supras.
Can I get more from this with a tune?
Yes, Fabspeed says even more power is available by adding their XperTune software.
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.








