ARM Motorsports BOV Line Upgrade | E82 · E88 135i · 1M · E90 · E92 · E93 335i · E60 · E61 535i | 3.0L Turbo I6 [N54]

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ARM Motorsports BOV Line Upgrade | E82 · E88 135i · 1M · E90 · E92 · E93 335i · E60 · E61 535i | 3.0L Turbo I6 [N54]The ARM N54 BOV Line Upgrade will help your BOV open and close completely and quickly. The ARM N54 BOV Line Upgrade allows you to replace the standard 1 8" line with a 1 4" line, doubling the size to allow ample pressure. Upgrading the diameter of the vacuum line running to the BOV ensures proper BOV function. With a smaller 1 8" line you can experience surging or over boosting if the BOV is not activating properly. The primary component of the ARM

3- 3" Slip Joint Clamps

Rated for 455 ft/lbs of Torque

Software recalibration is required

allowing a safer higher boost level

With an intercooler core size of 20x11x3" and an overall volume of 660cu in

spooling hundreds of RPM sooner thanks to the latest in Garrett turbocharger technology and advancements in the ECU Upgrade

Supports big power

88mm Cat Back size

Improved handling

Improved Turbo Spool

especially during emergency stops

The turbo bolts to the factory location and connects to factory or upgraded components