Some say that 4b11 is no better than 4g63. Well, they’re wrong. It has less pedigree, but it’s stronger and more advanced than the older engine, specifically in the head. For that reason, we didn’t have to worry when developing this high-flow turbo exhaust manifold, knowing that it’ll take it all, not forgetting about the tight space given for the stock chassis. See it for youself.
As always, contact us and stay tuned with SoaraPerformance.