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Air and Fuel Superchargers, Turbochargers and Components

Big Boost

N55 E-Chassis Turbo Upgrade Kit

$4,750.00 $3,400.00 Save $1,350.00

SKU: N55E-CHASSIS-TURBO-UPGRADE

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The BigBoost N55 E-Chassis Turbo Upgrade is a comprehensive kit designed to enhance your vehicle's performance. It features a Twin Scroll Manifold with 1.5″ runners, an MPR turbocharger of choice (3.4 6564), and 4-Ply Silicone Hoses.

The kit includes V-Band clamps, coolant and oil hoses, boost pipes, and stainless steel braided oil feed lines. It also comes with a turbo oil drain coupler and all necessary stainless steel hose clamps. An external wastegate and dump pipe are also part of the package.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBig Boost
Part NumberN55E-CHASSIS-TURBO-UPGRADE
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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