Product description
Key Features
- 72% Increased Exhaust Flow — CFD-tested for measurably improved airflow over the factory manifold
- 2-Piece Expansion Joint Design — Prevents cracking, warping, and port misalignment caused by heat cycling
- Lower EGTs — Improved flow reduces exhaust backpressure and cools the rear cylinders where factory manifolds run hottest
- Faster Turbo Spool-Up — Better exhaust pulse energy delivery to the turbine for improved throttle response
- T4i Turbo Flange — Fits the factory HE351VE and HE300VG turbocharger directly, no adapter needed
- Fully EGR Compatible — Retains factory EGR system routing
- Pre-Drilled Pyrometer Ports — (2) tapped ports ready for EGT probe and pressure sensor installation
- Black High-Temperature Finish — Durable coating for heat resistance and corrosion protection
- Fully Assembled and Pressure Tested — Ships ready to install
- Designed and Manufactured in the USA