J Series Studs for Lower Intake Runners to Upper Intake Manifold with P2R Spacer 2019 Mercedes-AMG G 63 (W463A) and reduced restriction has produced

and reduced restriction has produced independent performance gains of 13-17hp and 15-20ft-lb of torque

Part #: nrgRST-023D-R

CNC-machined mounting brackets

Developed through extensive research and testing

3 Series    F30/F31    2015 - 2019 N55

J Series Studs for Lower Intake Runners to Upper Intake Manifold with P2R Spacer 2019 Mercedes-AMG G 63 (W463A) and reduced restriction has producedThese zinc plated Pair of heat treated 5140 Steel Studs is specifically designed for mounting J series upper intake manifolds to lower intake manifold runners. These studs have a slim shank for effortless alignment of the intake manifold, making them useful for realigning the intake manifold when your cylinder heads have been resurfaced and no longer line up with the intake manifold's center holes. For use with P2R P392 intake manifold spacer.