WHIPPLE: Bypass assembly 1.50" 180-deg right (dual port) gen 1 5L Gas 2012-2016 Mercedes-Benz ML550

5L Gas 2012-2016 Mercedes-Benz ML550 (W166) Twin Turbo/Includes 4Matic V8 4

repel water and keep your air filter cleaner

Introducing the new aFe Power MACH Force XP cat back exhaust system for the 07-13 BMW 328i E92 & E93 non-turbo

Constructed from 3" mandrel bent

Off Road Y-Pipes do NOT contain catalytic converters

WHIPPLE: Bypass assembly 1.50" 180-deg right (dual port) gen 1 5L Gas 2012-2016 Mercedes-Benz ML550What does a bypass valve do? One of the great secrets in forced induction is the air bypass valve. When properly installed, the bypass valve makes the supercharger run more efficiently and helps to reduce parasitic loss! The bypass is operated by a vacuum actuator control unit that is normally closed. When vacuum is high the actuator opens the bypass valve, equalizing the vacuum pressure throughout the system. When boost is required the vacuum is