View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 2015 Audi S4 with coilovers? At Tunersports.com we carry a huge selection of the top name brand performance coilover parts and accessories.
 SHIPS FROM MANUFACTURER ACU-A2106SYou want to get the best road balance for everyday use? Than 5100 STREET NCO SUSPENSION is a perfect option for you. Maximize grip by controlling rebound and right height of your car. These coilovers include springs and are designed to run OEM top mounts. This AST design incorporates coilovers for t... AST 5100 Series Shock Absorbers Coil Over Audi A4 B8 2014-2016 Audi S4 Premium Plus / Prestige $3,708.00 |
 IN STOCK 48-147231Bilstein B16 (PSS10) suspension kits feature ride height adjustability with 10-stage manually adjustable dampers in an OE quality, direct fit package. The 10-stage damping system adjusts both rebound and compression with each click to provide the best handling performance in any condition. These kit... Bilstein B16 2009 Audi A4 Quattro Avant Front and Rear Performance Suspension System 2014-2016 Audi S4 Premium Plus / Prestige $2,699.00 |
 OUT OF STOCK RSS13019-1H&R RSS+ Coil Overs are the ultimate high performance suspension with features only found on race cars. RSS+ include MONO-TUBE shock design for precise control-and externally adjustable shock damping. Some RSS+ Coil Overs feature high-tech light weight aluminum shock bodies that have a black hard an... H&R 09-16 Audi A4 Quattro/S4 (AWD) B8 RSS+ Coil Over (Damping Adjustable/Tuner Fitment) 2014-2016 Audi S4 Premium Plus / Prestige $2,179.54 |
 IN STOCK 29092-1H&R'street Performance Coil Overs are the perfect suspension'solution for discerning drivers-from daily drivers'to serious tuners-who can appreciate awesome handling and superb ride comfort. Each coil over shock is custom valved to work in conjunction with a precision-engineered progressive rate spr... H&R 09-16 Audi A4 Quattro/S4 (AWD) B8 Street Perf. Coil Over 2014-2016 Audi S4 Premium Plus / Prestige $1,857.90 |
 OUT OF STOCK 29019-1Please consult with your installer before purchasing.... H&R 09-16 Audi A4 Quattro/S4 (AWD) B8 Ultra Low Coil Over (Tuner Fitment) 2014-2016 Audi S4 Premium Plus / Prestige $1,431.54 |
 OUT OF STOCK 39010022Experience the innovation and quality of high-end engineering: the KW DDC (Dynamic Damping Control) ECU (Electronic Control Unit) coilover suspension, made in Germany. For the first time with its electronically adjustable dampers, the KW DDC ECU coilover system combines intelligent, app-controlled s... KW Coilover Kit DDC ECU 08+ A4, S4 (8K/B8) 4Dr Quattro all engines w/o Electronic Dampening Control 2014-2016 Audi S4 Premium Plus / Prestige $5,084.00 |
 OUT OF STOCK 18010075Built with paramount attention to detail and using only the highest quality components, the stainless-steel KW V2 Comfort coilover struts are 100 percent corrosion-resistant and have an unlimited lifespan. The dirt resistant trapezoid shaped threads and the adjustable composite spring seat mean that... KW Street Comfort Kit Audi A4 S4 (8K/B8) w/o electronic dampening control Sedan FWD + Quattro 2014-2016 Audi S4 Premium Plus / Prestige $2,494.00 |
 OUT OF STOCK 18010097Built with paramount attention to detail and using only the highest quality components, the stainless-steel KW V2 Comfort coilover struts are 100 percent corrosion-resistant and have an unlimited lifespan. The dirt resistant trapezoid shaped threads and the adjustable composite spring seat mean that... KW Street Comfort Kit Audi A4 S4 (8K/B8) w/ electronic dampening control Sedan FWD + Quattro 2014-2016 Audi S4 Premium Plus / Prestige $2,814.00 |
 IN STOCK - LOW 10210075The KW V1 INOX-LINE coilover kit is our entry point into our street performance lineup. The high-quality INOX-LINE stainless steel coilover struts, corrosion resistant springs, bumps stops and dampers that are optimally tuned by our engineers the result is a balanced and sporty feel specific to each... KW Coilover Kit V1 Audi A4 S4 (8K/B8) w/o electronic dampening control Sedan FWD + Quattro 2014-2016 Audi S4 Premium Plus / Prestige $2,194.00 |
 OUT OF STOCK 10210097The KW V1 INOX-LINE coilover kit is our entry point into our street performance lineup. The high-quality INOX-LINE stainless steel coilover struts, corrosion resistant springs, bumps stops and dampers that are optimally tuned by our engineers the result is a balanced and sporty feel specific to each... KW Coilover Kit V1 Audi A4 S4 (8K/B8) w/ electronic dampening control Sedan FWD + Quattro 2014-2016 Audi S4 Premium Plus / Prestige $2,494.00 |
 OUT OF STOCK 15210075KW V2 INOX-LINE coilovers are the perfect solution for drivers who want more than just outstanding looks and adjustable ride height. In addition to stainless steel coilover struts, and corrosion-resistant components built for long term durability, KW V2 coilovers utilize TVR-A (Twin Valve Rebound - ... KW Coilover Kit V2 Audi A5 S5 (all engines all models) w/o electronic dampening control 2014-2016 Audi S4 Premium Plus / Prestige $2,724.00 |
 OUT OF STOCK 15210097KW V2 INOX-LINE coilovers are the perfect solution for drivers who want more than just outstanding looks and adjustable ride height. In addition to stainless steel coilover struts, and corrosion-resistant components built for long term durability, KW V2 coilovers utilize TVR-A (Twin Valve Rebound - ... KW Coilover Kit V2 Audi A4 S4 (8K/B8) w/ electronic dampening control Sedan FWD + Quattro 2014-2016 Audi S4 Premium Plus / Prestige $3,024.00 |
 OUT OF STOCK 35210075Cutting-edge motorsports technology for more performance on the road. Like every suspension product developed by KW automotive, the suspension manufacturer, and manufactured in Germany, the KW V3 Coilover suspension kit also provides a significant plus in safety reserves in road traffic. Thanks to t... KW Coilover Kit V3 Audi A4 S4 (8K/B8) w/o electronic dampening control Sedan FWD + Quattro 2014-2016 Audi S4 Premium Plus / Prestige $3,394.00 |
 OUT OF STOCK 35210097Cutting-edge motorsports technology for more performance on the road. Like every suspension product developed by KW automotive, the suspension manufacturer, and manufactured in Germany, the KW V3 Coilover suspension kit also provides a significant plus in safety reserves in road traffic. Thanks to t... KW Coilover Kit V3 Audi A4 S4 (8K/B8) w/ electronic dampening control Sedan FWD + Quattro 2014-2016 Audi S4 Premium Plus / Prestige $3,684.00 |
 IN STOCK AUS MS00S1The Road & Track program demonstrates Öhlins' ability to engineer the ultimate suspension system for the spirited driving enthusiast. Öhlins’ Dual Flow Valve technology (DFV) allows for transformed chassis control while maintaining a refined ride quality unsurpassed from the factory or aftermar... Ohlins 08-16 Audi A4/A5/S4/S5/RS4/RS5 (B8) Road & Track Coilover System 2014-2016 Audi S4 Premium Plus / Prestige $3,300.00 |
 SHIPS FROM MANUFACTURER RIA-AD-004Spring Rates: 10K - 8K | Swift Upgrade: N | Spring Length: 7in - NA | Spring ID: 2.5in | Camber Plate: N 2009-2016 Audi S4 (B8) $1,043.00 |
 IN STOCK 13210075ST Coilover Kit 09-14 Audi A4/A4 Quattro (B8) 2014-2016 Audi S4 Premium Plus / Prestige $1,089.00 |
IN STOCK 18210075ST XA Coilover Kit 09-14 Audi A4/A4 Quattro (B8) 2014-2016 Audi S4 Premium Plus / Prestige $1,399.00 |