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Primary Sport Catalytic Converters

High-flow sport catalytic converters for the Porsche 986 Boxster, replacing the restrictive factory cats with high-performance German manufacturer of the high-flow catalytic converters Fabspeed fits in its sport cat products. units for more power, better throttle response, and a sportier flat-six sound. They save weight over the factory cats and flow up to 90-93% of a straight pipe, giving much of the open sound without losing the emissions scrubbing that keeps a check engine light away; Fabspeed guarantees no catalyst-related CEL. Installation is a simple DIY bolt-on job, designed for use with the factory OEM-style muffler or an aftermarket system built to accept Porsche's OEM cats. Fits all Porsche 986 Boxster/S vehicles worldwide from 1997 to 1999. Rennen Motorsport or an authorised dealer can handle the fit too, for owners who'd rather leave it to a professional.
Frequently asked
Which cars does the Primary Sport Catalytic Converters fit?
Fits your 986 Boxster. Fabspeed lists this piece for: all Porsche 986 Boxster / S vehicles worldwide from (1997-1999); Porsche 986 (1997-2004). 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.
Will these trigger a check engine light?
No, Fabspeed says they're optimized for maximum performance with no catalyst-generated check engine light, guaranteed.
What catalytic converters do these use?
German-imported HJS high-flow catalytic converters, which Fabspeed says flow up to 90-93% of a straight pipe.
Is installation difficult?
No, it's a simple DIY bolt-on installation. Rennen Motorsport or an authorised dealer can fit it too, for owners who'd rather leave it to a workshop.
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.













