All
-1%
ACT 04-09 Audi S4 B6/B7 XACT Flywheel Streetlite
-1%
$1,676.99
$1,699.26
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction allows less opportunity for failure and provides uniform efficient...
ACT 06-08 Audi A4 ( B7 ) Pilot Bearing
$62.99
PB1009 is a high quality replacement bushing or bearing that is placed in the end of the crankshaft or in the center of the flywheel, depending on the vehicle. It is used to support the...
ACT 1997 Audi A4 Alignment Tool
$24.99
AT36 is an alignment tool that facilitates the installation of an ACT pressure plate by correctly aligning the clutch disc with the pilot bearing. This results in easy alignment with the transmission input shaft.Installation InstructionsWarrantyThis...
ACT 1997 Audi A4 Release Bearing
$107.99
RB1301 is a high quality, direct-fit release bearing that meets or exceeds OE standards.Installation InstructionsWarrantyThis Part Fits: Year Make Model Submodel 1997-2008 Audi A4 Base 1999-2008 Audi A4 Quattro Avant 1997-2008 Audi A4 Quattro Base...
-6%
ACT 2005 Audi S4 HD/Perf Street Rigid Clutch Kit
-6%
$1,242.99
$1,319.25
AA2-HDSD kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating...
-5%
ACT 2005 Audi S4 HD/Perf Street Sprung Clutch Kit
-5%
$1,323.99
$1,396.06
AA2-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All...
-7%
ACT 2005 Audi S4 HD/Race Rigid 6 Pad Clutch Kit
-7%
$1,250.99
$1,340.81
AA2-HDR6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating...
-6%
ACT 2005 Audi S4 HD/Race Sprung 6 Pad Clutch Kit
-6%
$1,331.99
$1,417.62
AA2-HDG6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating...
-5%
ACT 2005 Audi S4 P/PL Heavy Duty Clutch Pressure Plate
-5%
$732.99
$773.49
A011 pressure plate features an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All ACT diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover...
-4%
ACT 2006 Audi S4 6 Pad Rigid Race Disc
-4%
$443.99
$463.56
6240027B is a 6-pad rigid race disc made with high quality ceramic friction materials. The disc engagement is harsher, but shifting is faster. The race disc features top grade rivets to securely fasten the part...
-3%
ACT 2006 Audi S4 6 Pad Sprung Race Disc
-3%
$523.99
$540.37
Aggressive engagement, quick shifts, mild to moderate gear rattle; Premium ceramic friction materials provide moderate wear rates and high heat tolerance; Utilizes wraparound spring windows, thicker retainer stampings and a heat-treated, spring steel drive plate...
-2%
ACT 2006 Audi S4 Perf Street Rigid Disc
-2%
$433.99
$442.00
3001204 is a street rigid disc featuring premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs are modified with reduced marcel for...
-0%
ACT 2006 Audi S4 Perf Street Sprung Disc
-0%
$516.99
$518.81
3001203 is a performance street disc and the most popular disc purchased. It features premium organic materials with high copper content for better heat transfer. Performance street discs allow for quicker shifting and smooth engagement....
aFe Power Sprint Booster Power Converter Audi A4/S4/RS4/A5/S5/RS5/A6/S6/RS6 08-15
$454.99
Automobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translates pedal travel into electronic signals in order to provide power to the wheels. The...
-24%
Bilstein B14 Audi S4 (8E) K4 Performance Suspension System (May Req. OE 8E0412377C)
-24%
$1,696.99
$2,233.85
Bilstein B14 (PSS) suspension kits feature ride height adjustability in an OE quality, direct fit package. These kits offer monotube performance dampers with matched springs that are tuned for each specific application. The zinc coated...
-22%
Bilstein B16 2004 Audi S4 Base Front and Rear Performance Suspension System
-22%
$3,260.99
$4,178.37
Bilstein B16 (PSS9) suspension kits feature ride height adjustability with 9-stage manually adjustable dampers in an OE quality, direct fit package. The 9-stage damping system adjusts both rebound and compression with each click to provide...
-32%
Bilstein B4 2005 Audi S4 Base Rear Twintube Shock Absorber
-32%
$151.99
$224.54
Bilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for...
-30%
Bilstein B4 2008 Audi A4 Quattro Trendy Front Twintube Shock Absorber
-30%
$143.99
$204.37
Bilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for...
-17%
Bilstein B6 2002 Audi A4 Base Front 46mm Monotube Shock Absorber
-17%
$242.99
$293.63
Bilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring. These dampers offer application specific valve settings with a monotube design to bring out the...
-17%
Bilstein B6 2002 Audi A4 Base FWD Rear 46mm Monotube Shock Absorber
-17%
$223.99
$268.50
Bilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring. These dampers offer application specific valve settings with a monotube design to bring out the...
-18%
Bilstein B8 2002 Audi A4 Base FWD Front 46mm Monotube Shock Absorber
-18%
$241.99
$293.63
Bilstein B8 Performance Plus dampers are a performance upgrade to OE dampers designed to be paired with aftermarket lowering springs. These dampers offer application specific valve settings with a monotube design to bring out the...
-17%
Bilstein B8 2002 Audi A4 Base FWD Rear 46mm Monotube Shock Absorber
-17%
$223.99
$268.50
Bilstein B8 Performance Plus dampers are a performance upgrade to OE dampers designed to be paired with aftermarket lowering springs. These dampers offer application specific valve settings with a monotube design to bring out the...
Brembo 02-04 Audi A6 Premium Low-Met OE Equivalent Pad
$115.99
Specifically designed for the North American market, this Brembo formulated friction material with premium shim offers comfortable, quiet, smooth braking and cleaner wheels. Designed with the European car owner in mind, Brembo's Low-Met Brake Pads...
Brembo 02-04 Audi A6 Premium NAO Ceramic OE Equivalent Pad
$103.99
Specifically designed for the North American market, this Brembo formulated friction material with premium shim offers comfortable, quiet, smooth braking and cleaner wheels.This Part Fits: Year Make Model Submodel 2002-2004 Audi A6 Base 2002-2004 Audi...