Also available in: 3.000" ID
DELIVERING MORE POWER WITH ENHANCED ACOUSTICS — Z-PIPE BY FORMULA Z
The Center Exit Style Z-Pipe by Formula Z Performance merges both exhaust banks into a centered configuration — a patent-pending crossover built for exhaust systems that exit through the center of the rear bumper, the layout made famous by the Porsche GT3 and GT4. Engineered with precision, the Z-Pipe maintains a consistent, unrestricted exhaust pathway without reducing cross-sectional area, promoting smooth, high-velocity gas flow and increasing exhaust scavenging. This advanced design improves throttle response throughout the entire RPM range and boosts volumetric efficiency.
This 2.500" ID version is sized for center-exit exhaust systems running 2.500" tubing.
Each Z-Pipe is precisely crafted from high-quality 316L stainless steel using advanced Direct Metal Laser Sintering (DMLS) and Selective Laser Melting (SLM) technologies, ensuring unmatched accuracy and durability — internal geometry that cannot be fabricated from mandrel-bent tube. Installation is straightforward as the Z-Pipe sits completely downstream of all emissions components, and its compact size makes it perfect even for the tightest installations. Experience a refined, clean, and exotic exhaust tone that is distinctly crisp and balanced across both exhaust banks.
FEATURES
- Centered outlet configuration with precise alignment for center-exit bumpers
- Enhanced throttle response across the entire RPM range
- Improved exhaust scavenging effect increases volumetric efficiency and horsepower
- Truly balanced flow between exhaust banks
SPECIFICATIONS
- Inlet/Outlet: 2.500" ID
- Material: 316L stainless steel
- Manufacturing: DMLS / SLM 3D printed
- Overall dimensions:
- Weight:
- Connection: Welding Required
APPLICATIONS
Originally designed for the Porsche GT3 and GT4, the Center Exit Model ensures precise exhaust alignment with center-exit bumpers. Beyond Porsche applications it is a natural fit for trophy trucks, dune buggies, and custom tube-frame builds running center-exit systems. It installs downstream of all emissions components — match the Z-Pipe ID to your exhaust tubing size.
Porsche 991.2 Carrera owners: see our 991.2-specific center exit Z-Pipe for a direct-fit version. A C8 Z06/ZR1-specific model is also available.
Other layouts: Straight Classic for front-engine cars with rear-exit dual exhaust, Opposing Style for rear-engine platforms like the Porsche 911, and SuperCar Style for mid-engine builds.
For the full breakdown of every model, see our guide: How to Choose the Right Z-Pipe for Your Application.
INSTALLED ON VEHICLE
Center Exit Style Z-Pipe installation example:
Z-PIPE CROSS-SECTION
FLOW MODEL COMPARISON
X-Pipe vs. H-Pipe vs. Z-Pipe Flow Comparison
