I have a set of Fabspeed test pipes for all years and versions of Ferrari 360 coupe, spider, challenge stradale. These Fabspeed catless test pipes have had Vibrant Racing resonators welded in for better sound attenuation while maintaining the classic 360 engine sound. Resonators are a full straight-through design. As such, it will offer substantial performance gains over the factory pipes. Giant improvement in performance and decrease of heat soak compared to factory cat pipes which are getting quite old and are prone to failure. I do not have sound clips of them in action. Sound is essentially the same tone as a normal decat, just moderately quieter. Free FedEx Ground shipping is included for all orders within the contiguous USA. Image Unavailable, Please Login