Description

THE SCIENCE OF STANCE.

Your Audi deserves better than the 'lifted' factory look. We obsessed over the measurements to calculate a drop that doesn't just lower the car, it corrects it. By eliminating the factory reverse rake, we’ve achieved a flush, aggressive fender-to-tire fitment that looks right while retaining functional clearance for real-world driving.

STAY FLAT. STAY STUCK.

Body roll is the enemy of grip. iE Performance Springs use carefully tuned rates that keep the chassis flat and composed through high-G corners, keeping the car glued to the pavement.

GOODBYE, UNDERSTEER.

You’ll feel it in the very first turn. By rebalancing the front-to-rear spring rates, we sharpened turn-in and dialed down the understeer. Squat is minimized. Dive is controlled. The car simply goes where you point it, instantly.

PROGRESSIVE PERFECTION

Performance shouldn’t punish you. Our progressive rate design remains compliant over road imperfections, then ramps stiffness under load. The result is confident body control without the bounce, crash, or harshness of poorly designed springs.

SET AND FORGET

These springs are built for owners who drive their cars. Engineered to work seamlessly with OEM dampers, Chrome Silicon alloy construction ensures sag-free, consistent performance for the long haul.

THE SPECS:

* Drop:

Calibrated Sport Drop of Approximately:
A4 S-Line: ½ Inch Front, 1 ¼ Inch Rear
A4: 1 ⅛ Inch Front, 1 ¼ Inch Rear
S4: 1 ⅛ Inch Front, ⅞ Rear

* Spring Rates:

Performance Progressive Rate of 558 lbf/in Front, and 515 lbf/in in the rear.

* Material:

High-Tensile Chrome Silicon Spring Steel

COMPATABILITY

YEAR	MAKE	MODEL	ENGINE	DRIVE
2017-2020	Audi	A4	2.0T	FWD
2017-2025	Audi	A4	2.0T	AWD
2018-2025	Audi	S4	3.0T	AWD

IE Lowering Springs for Audi B9 & B9.5 A4 & S4

Integrated Engineering

THE SCIENCE OF STANCE.

STAY FLAT. STAY STUCK.

GOODBYE, UNDERSTEER.

PROGRESSIVE PERFECTION

SET AND FORGET