Add up to 42 HP with this 3 Stage intake manifold upgrade. Kit made with genuine BMW parts. 

Kit Includes:

(1) Torx Head Screw (5 X 20)(BMW)
(2) N52 Short Screw for Intake Manifold (BMW)
(1) N52 Long Bolt for Intake Manifold (BMW)
(1) Intake Manifold Gasket Set of 6 (BMW)
(1) Intake Manifold (BMW)
(2) Engine Intake Manifold Adjusting Unit (BMW)
(1) Throttle Housing Gasket (BMW)


Part #'s

Torx Head Screw (5 X 20)

116-175-358-49  / 116175358 49  / 116 175 358 49 / 11617535849 

N52 Short Screw for Intake Manifold

116-175-358-50  / 116175358 50  / 116 175 358 50 / 11617535850

N52 Long Bolt for Intake Manifold

116-175-358-51  / 116175358 51  / 116 175 358 51 / 11617535851 

Intake Manifold Gasket Set of 6

116-175-472-42  / 116175472 42  / 116 175 472 42 / 11617547242 

Intake Manifold

116-175-595-23  / 116175595 23  / 116 175 595 23 / 11617559523 

Engine Intake Manifold Adjusting Unit

11-61-7-560-538 / 11 61 7 560 538 / 11617560538

116-175-791-14  / 116175791 14  / 116 175 791 14 / 11617579114 

Throttle Body Gasket

135-475-223-61  / 135475223 61  / 135 475 223 61 / 13547522361