Stainless Steel Rear Manifold

The ZZPerformance Turbo/Equalizer Rear Power Log is a fully fabricated, high-flow rear exhaust manifold designed as a direct replacement for the stock unit. It mounts in the same location as the original rear manifold, allowing for the reuse of factory hardware and the O2 sensor. While it offers improved flow over the stock manifold, it does not provide the same level of performance as full-length stainless headers, but it significantly reduces installation time. The package includes the Power Log itself, along with two grade 10.9 bolts, two grade 10.9 nuts, and four heavy-duty washers for installation. For turbo 3800 applications, this rear power log is compatible with Z3 and CarTuning turbo kits, as they utilize the OEM rear manifold for the wastegate perch. However, for ZZP's Z7 or Stattama turbo kits, the separate Turbo Rear Power Log should be used instead, as those kits feature the wastegate perch on the crossover pipe. It will not properly fit H-Body models such as Bonnevilles, Park Avenues, or Rivieras due to the centered outlet design, which conflicts with the H-Body's offset configuration.