NEUSPEED Power Pulley Kit | MK4 GTI · Jetta · GLI | 2.8L VR6 [24V] F80 M3 3.0L Turbo I6 [S55] Load the dealer map

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the color pigment in blue filter may fade within 2-3 months

By oversizing the filter

When it comes to cooling air flow

NEUSPEED Power Pulley Kit | MK4 GTI · Jetta · GLI | 2.8L VR6 [24V] F80 M3 3.0L Turbo I6 [S55] Load the dealer mapYour car's power steering pump, alternator, and A C are powered by a belt connected back to the crankshaft pulley. Spinning these pulleys draw precious horsepower from your engine. NEUSPEED's powertrain engineer, using sophisticated CAD software, performed a mass properties analysis of the crankshaft pulley. The result is reduced parasitic drag on the engine and increased horsepower. This kit includes new under drive pulleys for the crankshaft and