2002 Underground

2002 Underground 2002 UNDERGROUND provides the BMW 2002 community with innovative chassis and performance products

>> PRE-ORDERS SOON (read below)! Underbody view, courtesy of Ken Sears featuring our Complete Rear Chassis Kit:• Perfor...
06/15/2026

>> PRE-ORDERS SOON (read below)!
Underbody view, courtesy of Ken Sears featuring our Complete Rear Chassis Kit:
• Performance Subframe Kit - custom built to use an E30 188mm rear differential and E36 diff cover with custom built half shafts. Adjustable toe and camber.
• Performance Trailing Arm Kit - custom built 4130 tubular trailing arms with custom stub axles, hubs, and half shafts, allowing the use of E30 brakes and select E30 big brake kits.

Pre-orders for both of these kits will be opening within the next 6 weeks. We send out an email for pre-orders 1 week before we announce them on our social media and website. If you want to be on the pre-order mailing list, DM us or send an email to [email protected].

Custom Adjustable Rear Coilover set for a customer. This customer paired this set with front coilovers, our complete rea...
05/02/2026

Custom Adjustable Rear Coilover set for a customer. This customer paired this set with front coilovers, our complete rear chassis performance kit (modified for coilovers), our FIA aluminum fuel cell, and a custom one-off 5x120 front brake kit we designed for him.

*SCAM ALERT* Beware of the group “BMW 2002 Collective”. The admins of this group are sharing our builds and products, an...
07/24/2025

*SCAM ALERT* Beware of the group “BMW 2002 Collective”. The admins of this group are sharing our builds and products, and claiming they belong to them, attempting to scam people out of money. Help us out by reporting this group!
If you’re interested in making a purchase, only do so through our website or by contacting us directly: [email protected].

Finished up this custom BMW 2002 tii Coilover Kit for a customer. Featuring:• 2002 UG Aluminum Tii 5x120 Front Hubs (soo...
06/11/2024

Finished up this custom BMW 2002 tii Coilover Kit for a customer.
Featuring:
• 2002 UG Aluminum Tii 5x120 Front Hubs (soon to be available)
• Custom 5x120 rotor hats
• rotor discs
• Wilwood calipers
• springs
• struts
• adjustable camber/caster plates

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#2002

The backorders are over! We’ve got 10 new custom built Performance Subframe Kits being built up right now and will be re...
06/08/2024

The backorders are over! We’ve got 10 new custom built Performance Subframe Kits being built up right now and will be ready to ship soon. Send us a DM or visit 2002underground.com to place an order.
This kit utilizes the 188mm E30 differential with an E36 diff cover and comes with custom built axles to adapt the E30 diff to the 2002 stub axles.

Inspection. Quality Control. The former ensures the later.We pride ourselves on delivering quality products - right the ...
11/19/2023

Inspection. Quality Control. The former ensures the later.
We pride ourselves on delivering quality products - right the first time, all the time.
Here we are finishing up a custom Front 5x120 Big Brake Kit that we’ve been working on for a while. Excited to get this to the customer!

#2002

11/15/2023

Our website is down! Not sure what happened but we’re looking into it!

In the shop…Performance Trailing Arm Kits almost ready! #2002
10/27/2023

In the shop…Performance Trailing Arm Kits almost ready!
#2002

09/05/2023

Naturally, since we’ve been quiet, a lot of people have been wondering if we’re still making our kits. The silence is just because we’ve been hard at work on our subframes, tubular trailing arms, and some new products. Thank you to everyone’s patience! Next week check your inboxes!

Address

Farmington, MI

Telephone

+12486625281

Website

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