The Serket Taper headline features include a unique precision-formed six-facet profile and an aerospace-derived multi-composite 'Claw Contoured' outlet. Additionally Serket features a tempered / fused sleeve seam with compression coined ends and a GP Style double-spring mount. Unique precision-formed six-facet profile and an aerospace-derived multi-composite 'Claw Contoured' outlet. Features a tempered / fused sleeve seam with compression coined ends and a GP Style double spring mount. Plug-and-play, easy-fit cans, no remapping of electronics. No repacking of exhaust. This system has been constructed utilizing state-of-the-art manufacturing processes and advanced materials to give a dramatic reduction in weight over O.E. This exhaust has been power optimized for your vehicle to give optimal model-specific performance increases across the entire usable rev range.