Claudia Case Study

Here is the Gallery and information about Claudia
We’ve assembled some information & pictures about Kai’s RSA racecar build that you’ll find both interesting and hopefully, inspirational. Many of these modifications are applicable for street cars …

930 Dyno Run

This is a 3.3 litre 930 engine with  SC cams, custom IC, custom exhaust, Tial wastegate, stock heads and intake manifold making f426 BHP @ .8 bar; 930 dyno run
Its pretty impressive for stock long block …

Kai’s Engine Run

Here is the Dyno run for Kai’s race engine: 3.6 Race engine dyno run  This is a 3.6 with a custom RSR-type intake system, custom cams and custom exhaust system. Power results exceeded all expectations with …

The 915 Transmission Case

The 915 case can use some specific mods for durability, and the Aluminum one really needs some help with the pinion bearing so it can put up with the added stress of racing or “Fahren” …

Drone HD photography of the ‘Ring

KIPPENBERGER DRONE SHOWREEL 2011 from christopher kippenberger on Vimeo.

Schroth Competition Harnesses

We are a Schroth distributor and carry most of their competition and street harnessbelts. Here are the most popular ones we use and sell. Most of these competition harnesses are available in Black, Red, Blue …

991 Development Testing Video

Check out the latest test videos from the 991 Development cycle.

Shop Services

Rennsport Systems offers a wide range of shop services that include:
Cylinder head rebuilding and airflow augmentation
All 911 cylinder heads sent for reconditioning receive these services:

Heads are thoroughly degreased and soda blasted to remove oil and all baked on carbon.
Cylinder …

Motion Control Suspension

Here are the long-awaited MCS dampers, in the “flesh”. These particular ones are for 964 cars, however 993 and 996/997 ones are in production and available very soon. Contact us to design & configure an MCS suspension system for your car.

Chassis Stiffening Bars

These bars, installed between the strut towers minimize the flex in the front part of the chassis by connecting the front shock towers together. This increases the steering “feel” and reduces camber loss at the …

Recaro Race Seats and Street Sport Seating

Rennsport Systems is pleased to be a distributor for Recaro seats.
Insert Recaro logo
Recaro is the top-of-the-line in seating due to quality of construction, long-lasting material and extensive testing to comply with FIA specification as well as TUV compliance. We …

Zymol Car Care Products

I’ve used a lot of different car car products over the past 45 years on a variety of cars and colors, however none of them impressed me as much as Zymol’s system of paint preparation …

Critical Bench Products

Ninjas use these.

ZEP 45 Teflon Based Lubricant/Penetrant

While there are several like products on the market, this is the best professional-grade penetrant/lubricant I’ve ever used and puts other consumer-grade ones to shame.

Lubro-Moly Jectron and Ventil Sauber

These complimentary fuel additives are intended to deal with the side-effects of using unleaded fuels which leave layers of soft carbon on the back of the intake valves as well on the tips of fuel …