RPi Ram Air Block Off Plates BMW E60 M5

RPi Ram Air Block Off Plates BMW E60 M5

$21.99
Availability: In Stock
Product Code: RP-I100P
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RPi's ram air block off plates are used in conjunction with our Ram Air kit. The plates partially block off the bottom secondary hole of the intake box. This allows for quicker pressurization of the intake system. Dyno tests have shown a 4-6whp gain in the midrange.

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