Supersprint Full Exhaust Ferrari F355 GTS Targa 1994-1999

Important project aimed at a model destined to become a classic, whose standard exhaust has some serious anomalies never resolved by the company, such as the recurring problem of broken manifolds, and others. Rear muffler with insulated double-wall silencer casing, curved perforated pipes and resonance chamber. Specific manifolds with independent pipes, connected by a 4-1 conveyor using the patented Supersprint "floating flange-trochoidal gaskets-tension springs" system. This exclusive system allows the free expansion of the individual pipes, canceling the tensions generated and eliminating any source of potential breakage. In addition, new screens have been designed to protect against excessive temperatures, applied only where necessary, i.e. in correspondence with the parts actually stressed. The standard manifolds, on the contrary, are completely wrapped in an insulating shell each, which on the one hand effectively protects the surrounding parts, on the other needlessly increases the thermal load on the exhaust pipes, presumably becoming themselves the cause of such frequent breakage. The specific metal catalysts have been developed to optimize performance and eliminate the complex and counterproductive (in terms of efficiency) system of multiple series catalysts, regulated by a by-pass valve, a system that was abandoned by the company itself on subsequent models (e.g. Ferrari 360). The combined effect of the 3 exhaust components developed by Supersprint, rear muffler + catalysts + manifolds, offers a significant increase in performance at all rpm and at the same time increased reliability and durability.