The iBR Complete TGV Delete is the only one piece TGV Delete on the market that removes both the TGV valve plate and the lower divided runner. Replacement of the entire TGV assembly in one piece eliminates one set of seals and simplifies the entire assembly. On the dyno the lower divided housing has shown to produce just as much restriction as the TGV valve plate. The flow path within the Complete TGV Delete is also optimized better than would be possible in a two piece solution. Replacing both parts nets you up to 20hp compared to the stock configuration and even more on highly modified cars.