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BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > 328xi Track Build



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      Today, 11:19 AM   #1
e92mars
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Drives: 2007 E92 328xi
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328xi Track Build

I’ve had a lot of people ask me about this car and what we’ve done to it so far. It has been a great learning experience and feels amazing. Only a few months into this now so I thought I should share current progress/prep.

Mechanically, every suspension piece and component that could’ve deteriorated in the last 100k of the cars life has been replaced. ALL fluids were flushed. Gaskets changed, etc… after that agony was completed we get to the fun part

Upgrades include

- 034 Fluid free motor mounts
- 034 subframe inserts
- 034 end links
- 034 crank seal guard
- Bilstein B14 coilovers (which I will not be keeping they kinda suck lol)
- Oil heat exchanger from 528i
- 335i paddle shift retrofit
- 18” Apex vs5rs wheels running Continental ecs 02 (245/40 front, 275/35 rear)
- Paragon 6 piston BBK
- Custom 3d print cold air intake made by my fiancé

Incoming upgrades

- Status racing bucket seats
- A solution to a constantly warping valve cover
- External CSF oil cooler
- Sway bar
- M3 rear control arms (front does not work with x drive)
- Better coilovers (still deciding which)

External mods

-OEM style aero lip replica
- M3 spoiler
- And sometime next year we will start a diy rear diffuser project
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      Today, 11:28 AM   #2
The Nightman
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Great stuff. Any photos of the intake?
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      Today, 11:45 AM   #3
e92mars
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Quote:
Originally Posted by The Nightman View Post
Great stuff. Any photos of the intake?
It is still currently a wip and the design still needs finalizations before moving on. Final product will have a real carbon fiber box. The tube is a larger diameter than stock requiring some calibration to work, but it sounds amazing and throttle response is noticeably better. We plan on removing fog lights for a duct to funnel more air to the open end of the box. The cone used is also 034 superduper air filter with 4” inlet
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