Hypertune HypEX 347-SS exhaust manifolds are investment cast from 347 stainless steel due to its vastly superior performance in high-temperature applications compared to commonly used materials. All components, including pipe elbows, are unique to Hypertune and are designed specifically for extreme-duty exhaust applications. They do not use off-the-shelf steam pipe elbows. This allows them to offer a high-performance manifold that is light weight and extremely durable.
- 347 stainless steel precision investment cast
- Proprietary size: 44.45mm o.d., 2.7mm wall
- Specifically designed for exhaust applications
- Lightweight construction
- Collectors designed for high flow and response