Tomioka Racing Twin Scroll Equal Length Exhaust Manifold with 3 bolt Up-pipe (Subaru STi GDB)

TR all stainless steel twin scroll Equal Length exhaust manifolds for New Age WRX STI GDB Type C-F. Lost wax finished with 3-1 connectors smooth inner surface for better flow. Stable & effective connection by the slip joint bracket and air leakage avoided by the 3 bolts flange design up-pipe.