H&R Super Sport Springs | BMW E30 318i | 318is ('90-'91)Fits 1990 1991 E30 318i is (excluding convertible) Lowers car approximately 1. 7" front, 1. 7" rear. H&R's Super Sport Springs will lower your vehicle an average of 2 inches (depending upon the make and model of your vehicle) for a lower center of gravity, improved handling and a more aggressive appearance. Super Sport springs feature more control than that of the OE Sport spring, but is still comfortable for daily use if you are looking to lower the

5" Std-Concave 5x114

Audi - Longitudinal 1

4 Twin Turbo (F06) 2012 and up

This air intake system produces 11 max horsepower

The result is an increase of both HP/and torque

or remove it if you prefer the feeling of a light weight knob

Length: 16 inch 406 mmInside Diameter: 3 inch 76 76Rate: 400 lbs/inch 7

we recommend remapping the ECU in order to prevent potential »check engine light« warning signals

Whyupgrade your rear trailingarm bushing to a bearing

The options

The 034 check valve is a high quality spring-loaded ball-style unit designed for simple bolt-on installation for the Audi AAN I5 20VT

Adds 8 whp for improved throttle response