AST Suspension 5100 Series Coilovers (Includes Front Top Mounts Only) - 2000-2005 BMW 3 Series 325i Sedan/Touring/Coupe/Convertible (E46) A4 these WRX STI springs reduce

these WRX STI springs reduce body roll and improve cornering grip without the harshness that comes with most aftermarket lowering solutions

Touring (JS/CUSW) are engineered to be up to the task with top spec

Our engineers have developed a sporty yet refined setup for your 1998-2004 Audi A6 Quattro that allows you to individually adjust the compression & rebound damping independently of each other

20 Kg/mm (515 lbs/in) Spring Rates - Rear 10

ST sport suspension is available on 30 vehicle brands in total

AST Suspension 5100 Series Coilovers (Includes Front Top Mounts Only) - 2000-2005 BMW 3 Series 325i Sedan/Touring/Coupe/Convertible (E46) A4 these WRX STI springs reduceThe 5100 Series shock absorbers for the 2000 2005 BMW 3 Series 325i Sedan Touring Coupe Convertible (E46) utilize inverted upside down technology. The inverted design is race proven technology and produces an extremely strong damper, providing better suspension geometry under heavy lateral and braking loads as seen in a road and track environment. The 5100 Series shock absorbers give your car a better performance than the standard twin tube design.