CONSTRUCTION
Stainless steel exhaust manifold sub-assemblies with integrated ceramic type Three-Way Catalytic converters (TWCs) are used for warming up the TWCs, reducing weight, and resisting rust.
Semi-dual exhaust manifolds are used for each bank to reduce exhaust interference, ensuring good emission performance.
The exhaust manifold heat insulator is made of corrugated aluminum. This ensures rigidity, and at the same time, increases the surface area to improve heat dissipation.
| *1 | No. 1 Exhaust Manifold Heat Insulator | *2 | Exhaust Manifold Sub-assembly RH |
| *3 | Exhaust Manifold Sub-assembly LH | *4 | No. 2 Exhaust Manifold Heat Insulator |
| *5 | TWC | *6 | No. 3 Exhaust Manifold Heat Insulator |
| *a | No. 2 Exhaust Manifold Heat Insulator Cross Section | *b | Corrugated |