Fabspeed 1986-1989 Ferrari 328 Sport Catalytic Converter - FS.FER.328.SC

High-performance bolt-on replacement for the heavy and restrictive OEM catalytic converters; increases power, sound, and throttle response.

SOUND:

Give your 348 a moderate increase in volume and tone. These Sport Cats will also give you a more high pitched motorsport sound from the Ferrari engine. This is all without any interior drone.

POWER:

On our dyno we saw max power gains of 10 whp and 7 ft/lbs of TQ.

FEATURES:

• Fits all Ferrari 328 vehicles (1986-1989)
• Max power gsins of 10 whp and 7 ft-lbs
• Saves weight from the vehicle versus factory restrictive catalytic converters
• Fabspeed-proprietary 200-cell HJS high-flowing catalytic converters using T304L stainless steel
• Constructed from CNC mandrel-bent T304L stainless steel
• Simple DIY (Do-It-Yourself) bolt-on installation, no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

Why We Choose HJS Catalytic Converters: 

HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93-95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able to provide enough emissions scrubbing to prevent a check engine light.    If you'd like to learn more, watch our video about HJS catalytic converters.