Eibach

Form and Function: Performance Suspension Upgrades Can Deliver Both
Comparing Eibach suspension components (Pro-Kit Springs, Pro-System Plus Kit, and the Multi-Pro R1 Coil-Over Kit) with the stock BMW Original Equipment suspension.

Installing Suspension Upgrades – When Fashion and Function Work Together
Testing the effects on vehicle performance suspension upgrades provide, comparing identical cars each with a different suspension setup.

Spring Testing
Super Touring Looks and Performance for the Street - Comparing O.E. springs to Eibach Pro-Kit and SportLine springs

Eibach - Good, Better and Best
Compares a stock vehicle with a spring upgrade, and also adds a wheel and tire upgrade

Eibach BMW 328i Pro-Kit Springs and Anti-Roll Kit Sway Bars
Comparing stock springs and anti-sway bars with Eibach springs and anti-sway bars

Eibach Pro-Kit vs. H&R Sport Spring Ride & Drive
Comparing stock springs with the Eibach Pro-Kit and H&R Sport Springs

H&R

Eibach Pro-Kit vs. H&R Sport Spring Ride & Drive
Comparing stock springs with the Eibach Pro-Kit and H&R Sport Springs

KONI

KONI FSD Dampers Improve Handling Without the Traditional Sacrifice in Ride Quality
Comparing O.E. BMW Dampers, KONI Sport Dampers and KONI FSD Dampers.

Koni Sport Ride & Drive... An Absorbing Experience
Comparing three Lexus IS300 sport sedans. The first with Original Equipment Lexus shock absorbers, while the second was equipped with KONI Sport shock absorbers in their "softest" setting, and a third was equipped with KONI Sport shock absorbers in their "firmest" setting.