PSR all stainless steel single scroll unequal length exhaust manifolds for Classic GC8/GF8, New Age WRX STI GDA GDB Type A-B. Lost wax finished with 4-1 connectors smooth inner surface for better flow. Stable connection and air leakage avoided by the 3 bolts flange design up-pipe. A 45mm size pipe enable better flow of exhaust.
Contents of Kit:
• Exhaust Manifold
• Up Pipe
• Turbo Gaskets
• Hardware Kits