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HJS German Sport Catalytic Converters
HJS German sport catalytic converters for the Ferrari 488 Pista, a direct bolt-on replacement for the factory cats or an illegal Removes the catalytic converters entirely; legal only for closed-course track or off-road use, not street driving. pipe. They use the world's largest A lower-density catalyst core, fewer cells per square inch, that flows more freely than a denser factory converter while still meeting emissions standards. HJS tri-metallic cores, the same ones Fabspeed fits to 700+ horsepower Ferrari F12 applications, and flow the equivalent of 93% of a straight pipe. Fitted together with Fabspeed's X-pipe and ECU tune, the combination gained up to 84 hp (70 whp) and 135 lb-ft of torque at peak on the dyno, with an aggressive turbocharged whistle under load. On their own they save 5 lbs over the factory converters and are built from mandrel-bent T304L stainless steel with T321 flex bellows, with no catalyst-related check engine light. Fits all 488 Pista coupes and spiders.
Frequently asked
Does the HJS German Sport Catalytic Converters fit my 488 Pista?
This listing is specific to the Ferrari 488 Pista. 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.
Do these cats alone produce the full power gain listed?
No, the biggest gains, up to 84 hp / 135 lb-ft at peak, were measured with Fabspeed's X-pipe and ECU tune also fitted, not the cats on their own.
Will these trigger a check engine light?
No, Fabspeed says they're optimized to avoid any catalyst-related check engine light.
How much weight do they save?
About 5 lbs compared to the factory catalytic converters.
Are these legal for street use?
Yes, Fabspeed states they're European Certified, Homologated, and USA compliant, unlike an illegal cat-bypass pipe.
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.
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