Delivers improved power, sound, and acceleration to B9 Audi S4/S5 owners in a clean OEM+ package
2X Entries Into Our F80 M3 Sweepstakes
Delivers improved power, sound, and acceleration to B9 Audi S4/S5 owners in a clean OEM+ package
2X Entries Into Our F80 M3 Sweepstakes
Zinc-coated wheel bolts made specifically for OE wheels
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Gain up to 100 horsepower and 112 lb-ft of torque on 93 Octane
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
This includes 3 reinforced silicone hoses, and 1 aluminum charge air tube.
For vehicles that have the Wagner Competition Intercooler
Expect massive gains with 431-480 HP with 467-549 FT-LBS of torque on tap, depending on octane, from this simple software upgrade!
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
Genuine Audi exhaust upgrade to make your Audi sound the way it was intended!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-26-2026
Seals the turbocharger to the catalytic converter
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-26-2026
4X more spark energy than stock coils!
Includes both upper and lower clip, and injector seals.
For vehicles with production date up to 06/15/2020
This product was last offered at the strikethrough price on
09-22-2026
Lose the plastic!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Lightweight, corrosion resistant, high performance lug bolts
10X Entries Into Our F80 M3 Sweepstakes
Extended length bolts for use with 15mm to 17.5mm spacers
This product was last offered at the strikethrough price on
06-13-2026
A set of two front floor mats with S5 emblem
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-26-2026
Replacement Rings for your Two Piece Girodisc Rotors
Factory-recommended ESP formula. Meets Mercedes-Benz 229.71 & Porsche C20 Spec Oil.
Increased power, higher RPM limit, faster shifts, variable launch control and additional transmission performance features
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Requires a Stage 1 or higher ECU Tune.
Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty!
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with electronic suspension (53mm diameter strut)