The LFI GT3 Cat-less “Equal-Length Stepped Primary” Full Race exhaust system is designed for competition use only. This is a true motorsport level, zero-compromise GT3 race system that delivers quantifiable power and torque gains. This complete race ready exhaust is a dedicated system that replaces all OEM components, mounts and connections.
Each handmade header features precise equal length primary tubes that are stepped to further optimize exhaust pulse evacuation which is critical for improving performance, especially with natural aspirated engines. Each primary tube and flange are separate individual components extending the life and serviceability of the header system. This system utilizes a true 3 into 1 motorsport designed merge collector that slips onto the primaries and features v-band connections.
Exhaust gases then pass into 2 LFI lightweight 304 domestic grade mandrel bent stainless mufflers. Each LFI muffler is 100% hand-built in-house. Gases then enter the LFI patented X-Pipe.
Every LFI GT3 Cat-less “Equal-Length Stepped Primary” Full Race exhaust system is fully TIG (G.T.A.W.) welded, gas purged and constructed of domestic grade 304 stainless.