Eibach Pro Lowering Springs - B8 Audi | S5 | Coupe | Quattro (1.0" Drop)#1 Choice of Automotive Enthusiasts Worldwide! The Eibach Pro Kit is the perfect answer for most frequently driven street cars. Its our legendary spring system that dramatically improves both a vehicles performance and appearance. Pro Kit lowers your cars center of gravity, reducing squat during acceleration, body roll in corners and excessive nose dive under braking. When combined with Plus 1 or Plus 2 wheels and tires, the Eibach Pro Kit is the

IE’s performance downpipe includes a high-flow 200 cell per inch metal matrix catalyst located as close to the turbo as possible

Sold as a set of 8

1H0-422-804-B / 1H0422804 B / 1H0 422 804 B / 1H0422804B

8N TTRS - 2013 (USA)

Each cam gear is precision CNC machined from solid 6061 aluminum and features a real one-piece male keyway for an exact OE fit

At long last

and it doesn’t require different  springs or frequent re-builds

Digressive Working Piston Assembly Increases Shock Life

Optimized to ensure turbo reliability

Includes all Stage 3 tune variants and all lower software stages as well

Includes: 2 Bolts

Completely raw wake-the-dead level muscle