This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.
Purchasing this product requires you to sign our Vehicle Compliance Waiver here.
Larini Systems Primary Sports Cats Lamborghini Diablo 5.7 US & 6.0 98-01
Larini Systems is a company unique in the field of stainless steel exhausts. Their unparalleled combination of decades of design and ergonomic expertise, and manufacturing acumen is an asset that few other companies can match.
For road going sportscars, Larinis methodology is a deliberate choice of quality craftsmanship over assembly line standard, and aesthetic over perfunctory design. These principles of excellence are their core attributes, leading to products that are more than base mechanical parts, but elevated to a development level that can only be described as artful engineering.
The Larini company does not merely utilize the basic mechanical skills of an engineer or manufacturer, but includes disparate elements not normally associated with normal exhaust manufacturing. From creating race car manifolds to producing modern high-performance Supercar systems, their team has the wide experience and know-how that enables us to create superb and custom-made systems for any exotic high performance vehicle.
Larini 200-cell sports cats replace the original cats and clean emissions while permitting a significant power increase - without any technical or legal issues. The original lambda/heat probes connections are retained in their correct positions for the proper operation of hte OBD system.
Original vehicle manufacturer catalytic converters typically have 600 cells per square inch (cpsi). These original cats are restrictive in their flow; only allowing an open area of approximately 55%. A Larini Sports Cat alternatively has only 200 cpsi, an open area of 90% and offers near unopposed gas flow. The resulting increase in flow rates - with a reduction of backpressure, allowing the engine to "breathe" and perform better.
Larini Sports Cats are Euro-3 emissions level rated - returning cleaner emission results than most standard catalysts, making it possible for vehicle tuners to obtain high power gains, whilst meeting government emission levels and staying road-legal with high reliability.
br>Lightweight construction and a "Mirror Polished" effect ensures fit and finish are vastly superior to the original items. These Sports Cats are for 4 Cat Diablo modes.
Diablo 5.7 (all) US Spec 98-00
Diablo 6.0 VT and VT SE 00-01
Note: Image is for representation only. Actual product may vary..
Larini is the world's leading designer of the finest, high
performance engine component systems, for Italian & British
Supercar applications. Every Larini System offers a combination of
aerospace engineering, aviation grade materials, and sensational
sound. Larini is the natural choice for those seeking to optimise
the performance, weight, acoustics, and aesthetic of the
Whether a Bugatti, Ferrari, Lamborghini, or Aston Martin, there is
an associated Larini System available offering sheer acoustic
opera. For the Hypercar, e.g. Ferrari F50, Formula 1 derived Race
Systems are available also.
Crafted to a peerless standard in the United Kingdom, the home of
International Motorsport, every Larini component is supported by a
Lifetime Warranty. A knowledgeable and Worldwide Larini dealer
network awaits, ready to surpass expectation.
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Larini Cats and Test