Forge Motorsport Intake Pressure Compensation Valve | B5 Passat · MK1 TT | 1.8L Turbo I4 F06 Alpina B6 4.4L Turbo V8 [N63] The Black Market Parts N55

The Black Market Parts N55 PERFORMANCE INTAKE MANIFOLD (stock location) is designed to work with most all BMW's that came with N55 engines

Especially in forced induction (supercharged or turbo)

The strut braces have been anodized gloss black to prevent surface corrosion and are also supplied with stainless steel fasteners to ensure the highest quality is met

NEUSPEED is kicking it old-school with our Retro crewneck sweatshirt

Dinan High-Flow Carbon Fiber Intake

Forge Motorsport Intake Pressure Compensation Valve | B5 Passat · MK1 TT | 1.8L Turbo I4 F06 Alpina B6 4.4L Turbo V8 [N63] The Black Market Parts N55A blow off or recirculation valve (be it piston, diaphragm or OEM) will be activated by vacuum or electricity, and is designed to improve the drivability of your vehicle giving you maximum power when you want it. All types rely on an internal spring in order to maintain a seal so that you have boost pressure when it is needed If the spring is too weak, you lose power. Previously, when an engine was "chipped" or the boost pressure increased, the tuner