Which 308 models and years do these fit?

These fit the 1984-1985 Ferrari 308 GTB, 308 GTS and Mondial. They are not designed for the earlier 1975-1982 carbureted and injected 308s, and Fabspeed lists them as not fitting the European base coupe, cabriolet, or Quattrovalvole coupe and convertible. Because 308 variants and markets differ, confirm your exact car with us before ordering so you receive the correct sport cat.

Will these throw a check-engine light?

No. The 200-cell high-flow catalytic converter retains genuine emissions scrubbing, so the car runs with no check-engine light, a result Fabspeed guarantees. That is the advantage of a high-flow sport cat over open pipework: freer flow, more power and a stronger voice while the car stays clean enough to keep the dashboard happy.

Are the Sport Cats for Ferrari 308 street legal?

No. They are not CARB-certified or EPA-certified, so they are intended for closed-course competition and off-road use and are not legal for sale or use in California or other states that require CARB certification. Check your local and state regulations before purchase and installation, as compliance is the responsibility of the owner and installer.

How much louder do they make the 308?

Expect a moderate increase in volume rather than a dramatic one, paired with a bigger gain in exotic-car character. The free-flowing design lets the V8 breathe, adding higher frequencies and a richer, more purposeful tone that brings out the sound a 308 should always have had, without turning the car into something harsh on a long drive.

What are the Sport Cats for Ferrari 308 made from?

They are fabricated from CNC mandrel-bent T304L stainless steel and built around a metallic-spun 200-cell high-flow catalytic converter using German HJS EMITEC technology. The stainless construction resists corrosion and exhaust heat, while the EMITEC catalyst substrate is chosen for high flow and durability, giving a part that performs and lasts under the engine lid.

Are they a bolt-on installation?

Yes. The sport cat is a simple DIY bolt-on fit with no cutting or welding required, rated Level-1 install difficulty. Mechanically confident owners with a lift and hand tools can fit it, though many prefer to have a specialist handle the swap on a classic Ferrari to confirm a clean, leak-free seal at every joint.

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Description

Fabspeed Sport Cats for Ferrari 308 and Mondial

Fabspeed’s Sport Cats for Ferrari 308 let one of the most beautiful V8 Ferraris ever built breathe the way it was meant to: a 200-cell high-flow catalytic converter built around German HJS EMITEC technology, hand-fabricated from CNC mandrel-bent T304L stainless steel. Freeing up exhaust flow over the factory system sharpens throttle response and adds power, and brings a moderate lift in volume with a real jump in exotic-car tone, more high frequencies rounding out the note, all while scrubbing cleanly enough to run with no check-engine light, guaranteed. For 308 and Mondial owners who want more voice and performance without losing the car’s character, these are the discerning choice.

Features

200-cell high-flow catalytic converter for strong exhaust flow and performance
German HJS EMITEC catalyst technology
Metallic-spun catalyst, fabricated from CNC mandrel-bent T304L stainless steel
Frees up power and throttle response over the factory system
A moderate lift in volume with a bigger gain in exotic-car tone and high-frequency detail
Retains emissions scrubbing, so no check-engine light is generated, guaranteed
Simple DIY bolt-on installation, no cutting or welding required; Level-1 install difficulty
Backed by the Fabspeed Lifetime Warranty

Applications

Ferrari 308 GTB: 1984-1985 | 2.9L V8
Ferrari 308 GTS: 1984-1985 | 2.9L V8
Ferrari Mondial: 1984-1985 | 2.9L V8

Notes

Fits the 1984-1985 Ferrari 308 GTB, 308 GTS and Mondial; does not fit the European base coupe, cabriolet, or Quattrovalvole coupe and convertible (confirm your exact variant and market before ordering)
Intended for closed-course competition and off-road use; not CARB-certified or EPA-certified
Not for sale or use in California or other states that require CARB certification
Sport cat retains a high-flow catalytic converter, so no check-engine light is generated
Built to order; typically ships within one to two weeks, though often sooner

Frequently Asked Questions

Which 308 models and years do these fit? These fit the 1984-1985 Ferrari 308 GTB, 308 GTS and Mondial. They are not designed for the earlier 1975-1982 carbureted and injected 308s, and Fabspeed lists them as not fitting the European base coupe, cabriolet, or Quattrovalvole coupe and convertible. Because 308 variants and markets differ, confirm your exact car with us before ordering so you receive the correct sport cat.
Will these throw a check-engine light? No. The 200-cell high-flow catalytic converter retains genuine emissions scrubbing, so the car runs with no check-engine light, a result Fabspeed guarantees. That is the advantage of a high-flow sport cat over open pipework: freer flow, more power and a stronger voice while the car stays clean enough to keep the dashboard happy.
Are the Sport Cats for Ferrari 308 street legal? No. They are not CARB-certified or EPA-certified, so they are intended for closed-course competition and off-road use and are not legal for sale or use in California or other states that require CARB certification. Check your local and state regulations before purchase and installation, as compliance is the responsibility of the owner and installer.
How much louder do they make the 308? Expect a moderate increase in volume rather than a dramatic one, paired with a bigger gain in exotic-car character. The free-flowing design lets the V8 breathe, adding higher frequencies and a richer, more purposeful tone that brings out the sound a 308 should always have had, without turning the car into something harsh on a long drive.
What are the Sport Cats for Ferrari 308 made from? They are fabricated from CNC mandrel-bent T304L stainless steel and built around a metallic-spun 200-cell high-flow catalytic converter using German HJS EMITEC technology. The stainless construction resists corrosion and exhaust heat, while the EMITEC catalyst substrate is chosen for high flow and durability, giving a part that performs and lasts under the engine lid.
Are they a bolt-on installation? Yes. The sport cat is a simple DIY bolt-on fit with no cutting or welding required, rated Level-1 install difficulty. Mechanically confident owners with a lift and hand tools can fit it, though many prefer to have a specialist handle the swap on a classic Ferrari to confirm a clean, leak-free seal at every joint.

About Fabspeed

Fabspeed Motorsport is situated in Fort Washington, Pennsylvania, within the United States of America. Their extensive 26,000 sqft. facility serves as a hub for various car clubs, including Porsche Club of America, Ferrari, McLaren, Lamborghini, and more. The company is renowned for its comprehensive approach to product development. They handle the entire process, from design and engineering to dyno testing, street trials, and racing assessments, ensuring the quality and performance of every item. Fabspeed also collaborates closely with race engine builders and tuners hailing from Italy, Germany, and the United States, resulting in the creation of the Ultimate Performance parts. To cater to their passionate global audience, Fabspeed meticulously crafts systems using aerospace-grade austenitic stainless steel, titanium, and carbon fiber materials, setting a standard for excellence in the industry.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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