Charge Pipe Kit for 2009-16 Z4 sDrive35i/s N54 Engine (HKS BOV) throttle on certain high speed tracks

on certain high speed tracks where we would be at WOT for long periods of time

Especially on lowered cars

They are 100% TIG welded by our in-house fabricators and built in the USA

Now available for the 2020+ BMW X3M/X4M S58 Engines

The heart of the ER Competition FMIC is the massive 20x11x3(24x11x3 with end tanks) high density bar and plate intercooler core

Charge Pipe Kit for 2009-16 Z4 sDrive35i/s N54 Engine (HKS BOV) throttle on certain high speed tracksIntroducing our Charge Pipe with HKS BOV for the 2009 16 BMW Z4 sDrive35i s with the N54 Twin Turbo Engine. The most popular charge pipe in the market is now available for your Z4! Key Features: Made in the USA! Manufactured in house. Increase throttle response and decreases turbo lag. Compatible with HKS Super Sequential BOV 4 (SSQV4) Blow of Valve or HKS BOV compatible flange. Compatible with HKS Race BOV (SQV) or HKS Race BOV compatible flange.