top of page

Getting your car track ready!

Official lap times with this setup:  VIR 2:03.86,   RA 1:32.27,   WG 2:01.68 

Klein Private Equity - About
I'm a long title. Click here to add your own text and edit me. It’s easy. Just click “Edit Text” or double click me to add your own content and make changes to the font. Feel free to drag and drop. 








Industry 01
Financial Services
Industry 02
Media & Technology
Industry 03
Industry 06
Real Estate
Industry 05
Industrial & Business Services
Industry 04
Renewable Energy

Bolt-in Harness Bar

Aero / Diffuser

Suspension Modifications droop limiter when you click this and all the below ‘soon

to be announced’

315/30/18 rear & 295/30/18 front

Low profile Direct Mount Seat Adapter

No lift? No problem. Get chassis Set-Up Pedestals

Brake Cooling

AC condenser removal bracket

DIY Instructions

Bolt-in Harness Bar details


Our bolt-in harness bar is essentially a 6 point bar. It has been TIG welded out 1-3/4” DOM
tubing. We use the additional strength of the rear seat beam. It meets NASA and SCCA
rules for HPDE/TT events.

The rear section is connected via Chromoly interlocking tube clamps and bolts to the rear
strut towers (2 bolts on each side) and utilizes OEM bolt holes. The front is bolted to OEM
seat belt holes. No welding or steel cutting required. A small carpet cut is required to hide
the two base plates (all flanges out of ¼” high tensile steel laser cut). It’s an easy 2h DIY.

Please note that all our products and recommendations are not street legal and are for
race-track-use-only! Please request lead time.

Price $1490 incl. shipping to lower 48 States

Aero / Diffuser details and info

Our diffuser has been tested thoroughly in the NASA TT series with great success.

The gained grip is beyond any OEM level.

The 3D rear section has been flow optimized. The 3” high air dam on the left/right side of
the car reach all the way to the front wheels.

Special attention is required for suspension spring set-up, rake and ride height of the car.

Rear suspension droop travel needs to be limited. That can be accomplished with our
droop limiting solution. This set-up works only with large (+4” to GT4 levels) front splitter
to control air flow. For race track applications only!

Please contact us for further details.

Price for diffuser only incl. brackets and quick release.

Price $1650

Low profile Direct Mount Seat Adapter for Recaro ‘Racer’

Our direct Recaro-to-E92M3 adapter is the lowest seat bracket available. I’m 6’-2” so
this was a must-have to be developed. It’s laser cut out ¼” high tensile steel and then
black powder coated. The Recaro side mounts will directly mount to this adapter
which mounts directly to the E92M3 seat rail holes in the chassis. In addition the seat
will be at its most right position to reduce the stock off-center seat position.

We can make 3 hole pattern position for small/medium/large drivers.

Within each pattern the seat position can be adjusted ±1”

The adapter has the 2 center 6P seat belt harness holes already integrated.

Price $185 (please select size s/m/l , we take it back if it doesn’t fit)

Our Recent News
President of World Bank Group Releases a Statement
I'm a paragraph. Click here to add your own text and edit me. It’s easy. Just click “Edit Text” or double click me to add your own content and make changes to the font. Feel free to drag and drop me anywhere you like on your page. I’m a great place for you to tell a story and let your users know a little more about you. ​


This is a great space to write long text about your company and your services. You can use this space to go into a little more detail about your company. Talk about your team and what services you provide. Tell your visitors the story of how you came up with the idea for your business and what makes you different from your competitors.  

bottom of page