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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Install video guides are available online
G01 X3 M40i
Basic hand tools and a jack get the job done in your garage
Stock diverter valves leak under pressure and respond like molasses when you need instant boost retention
dial in perfect AFRs with upgraded internals
N55 F Chassis RVG Downpipes EWG/PWG:EWG Catless Install video guides are availableYour N55's single twin scroll turbo is suffocating behind restrictive factory catalysts and cramped OEM exhaust routing. RVG's precision mandrel bent downpipes open up the exhaust flow your turbo desperately needs to hit higher boost targets and eliminate that sluggish mid range response. These aren't universal pipes bent to "close enough" RVG engineers each curve specifically for F chassis clearance constraints while maximizing flow velocity.