HypEX SS-347 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. We do not use off-the-shelf steampipe elbows. This allows us to offer a high-performance manifold that is light weight and extremely durable.

-   347 stainless-steel construction

-   Tig welded in-house

-   Hypertune proprietary runner diameter and wall thickness: 44.45mm o.d., 2.7mm wall

-   Investment cast collector – high resistance to cracking and high flow

-   Investment cast head flange – incorporating smooth port transition

-   Lifetime warranty against cracking

Can be used with stock EVO 4-9 Turbo, GTP712, GTP762, TOMEI ARMS, FP Turbo, HKS EVO, Zage EVO 9 etc. 



Brand Hypertune
Shipping Weight 5.6000kg
Shipping Width 0.450m
Shipping Height 0.270m
Shipping Length 0.320m
Shipping Cubic 0.038880000m3

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