- Home »
- Catalog
ETEK Tuning » 2021, A4 Quattro
Products for:
- Year: 2021
- Model: A4 Quattro
View Universal items for: 2021 A4 Quattro
Browse Products
Wheel Spacer Kit
Description: Increase Valve Train Control 84 Percent Weight Reduction Over OEM Golf R Retainers 32 Percent Weight Reduction Over OEM Golf R Springs 33 Percent Stiffness Increase Over OEM Golf R Springs...More Details »
Item #: MS100166
Condition:
New
Available To Order
Price: $115.00
Wheel Spacer Kit
Description: Increase Valve Train Control 95 Percent Weight Reduction Over OEM Golf R Retainers 43 Percent Weight Reduction Over OEM Golf R Springs 44 Percent Stiffness Increase Over OEM Golf R Springs...More Details »
Item #: MS100165
Condition:
New
Available To Order
Price: $79.67
Wheel Spacer Kit
Description: Increase Valve Train Control 94 Percent Weight Reduction Over OEM Golf R Retainers 42 Percent Weight Reduction Over OEM Golf R Springs 43 Percent Stiffness Increase Over OEM Golf R Springs...More Details »
Item #: MS100164
Condition:
New
Available To Order
Price: $79.67
Wheel Spacer Kit
Description: Increase Valve Train Control 93 Percent Weight Reduction Over OEM Golf R Retainers 41 Percent Weight Reduction Over OEM Golf R Springs 42 Percent Stiffness Increase Over OEM Golf R Springs...More Details »
Item #: MS100163
Condition:
New
Available To Order
Price: $79.67
Wheel Spacer Kit
Description: Increase Valve Train Control 92 Percent Weight Reduction Over OEM Golf R Retainers 40 Percent Weight Reduction Over OEM Golf R Springs 41 Percent Stiffness Increase Over OEM Golf R Springs...More Details »
Item #: MS100162
Condition:
New
Available To Order
Price: $79.67
Wheel Spacer Kit
Description: Increase Valve Train Control 91 Percent Weight Reduction Over OEM Golf R Retainers 39 Percent Weight Reduction Over OEM Golf R Springs 40 Percent Stiffness Increase Over OEM Golf R Springs...More Details »
Item #: MS100161
Condition:
New
Available To Order
Price: $79.67
Wheel Spacer Kit
Description: Increase Valve Train Control 90 Percent Weight Reduction Over OEM Golf R Retainers 38 Percent Weight Reduction Over OEM Golf R Springs 39 Percent Stiffness Increase Over OEM Golf R Springs...More Details »
Item #: MS100160
Condition:
New
Available To Order
Price: $79.67
Wheel Spacer Kit
Description: Increase Valve Train Control 89 Percent Weight Reduction Over OEM Golf R Retainers 37 Percent Weight Reduction Over OEM Golf R Springs 38 Percent Stiffness Increase Over OEM Golf R Springs...More Details »
Item #: MS100159
Condition:
New
Available To Order
Price: $68.28
Description: AWE ColdFront™ Intercooler for the Audi B9 A4 / A5 2.0T & S4 / S5 3.0T
Item #: 4510-11060
Condition:
New
Price: $845.00
Description: AWE AirGateâ„¢ Carbon Fiber Intake for Audi B9 A4 / A5 2.0T - With Lid
Item #: 2660-15028
Condition:
New
Price: $995.00
Disc Brake Rotor Set
Description: 3GD Series Sport Slotted Rotor Set Front For FMSI Pad No. D1897 Vented 5 Bolt Holes 338mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. More Details »
Item #: GD2026
Condition:
New
Available to Order
Available to Order
Price: $442.69
Disc Brake Rotor Set
Description: 3GD Series Sport Slotted Rotor Set Rear For FMSI Pad No. D2364 Vented 5 Bolt Holes 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. More Details »
Item #: GD1846
Condition:
New
Available to Order
Available to Order
Price: $299.76
Disc Brake Rotor Set
Description: BSD Series Sport Rotor Set w/Ultra Quiet V Slot Configuration Front For FMSI Pad No. D1897 Vented 5 Bolt Holes 338mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. More Details »
Item #: BSD2026
Condition:
New
Available to Order
Available to Order
Price: $340.54
Disc Brake Rotor Set
Description: BSD Series Sport Rotor Set w/Ultra Quiet V Slot Configuration Rear For FMSI Pad No. D1547 Vented 5 Bolt Holes 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. More Details »
Item #: BSD1846
Condition:
New
Available to Order
Available to Order
Price: $329.75
Disc Brake Pad Set
Description: Greenstuff 2000 Series Sport Brake Pads FMSI Pad No. D1898 Solid 300mm Dia. 36mm Height 12mm Thick 68mm Center Hole Dia. Pad Dimensions: 129.25 x 59 x 17.5mm More Details »
Item #: DP22254
Condition:
New
Available to Order
Available to Order
Price: $102.65
Disc Brake Pad Set
Description: Greenstuff 2000 Series Sport Brake Pads FMSI Pad No. D1897 Vented 318mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. Pad Dimensions: 252 x 97.5 x 15.2mm More Details »
Item #: DP22290
Condition:
New
Available to Order
Available to Order
Price: $243.89
Disc Brake Pad Set
Description: Redstuff Ceramic Low Dust Brake Pads FMSI Pad No. D1898 Vented 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. Pad Dimensions: 129.25 x 59 x 17.5mm More Details »
Item #: DP32254C
Condition:
New
Available to Order
Available to Order
Price: $114.05
Disc Brake Pad Set
Description: Redstuff Ceramic Low Dust Brake Pads FMSI Pad No. D1897 Vented 318mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. Pad Dimensions: 252 x 97.5 x 15.2mm More Details »
Item #: DP32290C
Condition:
New
Available to Order
Available to Order
Price: $270.99
Disc Brake Kit
Description: S1 Kits Ultimax 2 and RK Rotors Front FMSI Pad No. D1897 Vented 5 Bolt Holes 338mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. More Details »
Item #: S1KF1970
Condition:
New
Available to Order
Available to Order
Price: $374.91
Disc Brake Kit
Description: S1 Kits Ultimax 2 and RK Rotors Rear FMSI Pad No. D1898 Vented 5 Bolt Holes 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. More Details »
Item #: S1KR1742
Condition:
New
Available to Order
Available to Order
Price: $227.80
Disc Brake Kit
Description: S10 Kits Greenstuff 2000 and GD Rotors Front FMSI Pad No. D1897 Vented 5 Bolt Holes 338mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. More Details »
Item #: S10KF1657
Condition:
New
Available to Order
Available to Order
Price: $617.93
Disc Brake Kit
Description: S10 Kits Greenstuff 2000 and GD Rotors Rear FMSI Pad No. D1898 Vented 5 Bolt Holes 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. More Details »
Item #: S10KR1402
Condition:
New
Available to Order
Available to Order
Price: $362.17
Disc Brake Kit
Description: S11 Kits Greenstuff 2000 and RK Rotors Rear FMSI Pad No. D1898 Vented 5 Bolt Holes 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. More Details »
Item #: S11KR1418
Condition:
New
Available to Order
Available to Order
Price: $251.81
Disc Brake Kit
Description: S11 Kits Greenstuff 2000 and RK Rotors Front FMSI Pad No. D1897 Vented 5 Bolt Holes 338mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. More Details »
Item #: S11KF1710
Condition:
New
Available to Order
Available to Order
Price: $446.03
Disc Brake Kit
Description: S12 Kits Redstuff and RK Rotors Rear FMSI Pad No. D1898 Vented 5 Bolt Holes 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. More Details »
Item #: S12KR1504
Condition:
New
Available to Order
Available to Order
Price: $262.06
Disc Brake Kit
Description: S12 Kits Redstuff and RK Rotors Front FMSI Pad No. D1897 Vented 5 Bolt Holes 338mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. More Details »
Item #: S12KF1765
Condition:
New
Available to Order
Available to Order
Price: $470.42
Disc Brake Kit
Description: S13 Kits Yellowstuff and RK Rotors Rear FMSI Pad No. D1898 Vented 5 Bolt Holes 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. More Details »
Item #: S13KR1651
Condition:
New
Available to Order
Available to Order
Price: $262.06
Disc Brake Kit
Description: S13 Kits Yellowstuff and RK Rotors Front FMSI Pad No. D1897 Vented 5 Bolt Holes 338mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. More Details »
Item #: S13KF2002
Condition:
New
Available to Order
Available to Order
Price: $470.42
Disc Brake Kit
Description: S2 Kits Greenstuff 2000 and USR Rotors Rear FMSI Pad No. D1898 Vented 5 Bolt Holes 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. More Details »
Item #: S2KR2364
Condition:
New
Available to Order
Available to Order
Price: $362.17
Disc Brake Kit
Description: S2 Kits Greenstuff 2000 and USR Rotors Front FMSI Pad No. D1897 Vented 5 Bolt Holes 338mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. More Details »
Item #: S2KF1562
Condition:
New
Available to Order
Available to Order
Price: $525.98
Disc Brake Kit
Description: S20 Kits Ultimax and Plain Rotors Front and Rear FMSI Pad No. D1897/D1898 Vented Front Vented Rear 5/5 Bolt Front/Rear 338/330mm Center Hole Dia. 68/68mm More Details »
Item #: S20K2100
Condition:
New
Available to Order
Available to Order
Price: $602.70
Disc Brake Kit
Description: S4 Kits Redstuff and USR Rotor Front FMSI Pad No. D1897 Vented 5 Bolt Holes 338mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. More Details »
Item #: S4KF1804
Condition:
New
Available to Order
Available to Order
Price: $550.37
Disc Brake Kit
Description: S4 Kits Redstuff and USR Rotor Rear FMSI Pad No. D1898 Vented 5 Bolt Holes 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. More Details »
Item #: S4KR1457
Condition:
New
Available to Order
Available to Order
Price: $372.44
Disc Brake Kit
Description: S5 Kits Yellowstuff And GD Rotors Front FMSI Pad No. D1897 Vented 5 Bolt Holes 338mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. More Details »
Item #: S5KF1926
Condition:
New
Available to Order
Available to Order
Price: $642.31
Disc Brake Kit
Description: S5 Kits Yellowstuff And GD Rotors Rear FMSI Pad No. D1898 Vented 5 Bolt Holes 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. More Details »
Item #: S5KR1660
Condition:
New
Available to Order
Available to Order
Price: $372.44
Disc Brake Kit
Description: S9 Kits Yellowstuff and USR Rotors Front FMSI Pad No. D1897 Vented 5 Bolt Holes 338mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. More Details »
Item #: S9KF1780
Condition:
New
Available to Order
Available to Order
Price: $550.37
Disc Brake Kit
Description: S9 Kits Yellowstuff and USR Rotors Rear FMSI Pad No. D1898 Vented 5 Bolt Holes 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. More Details »
Item #: S9KR1554
Condition:
New
Available to Order
Available to Order
Price: $372.44
Disc Brake Rotor Set
Description: Ultimax OE Style Disc Set Rear For FMSI Pad No. D1386 Vented 5 Bolt Holes 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. More Details »
Item #: RK1846
Condition:
New
Available to Order
Available to Order
Price: $177.14
Disc Brake Rotor Set
Description: Ultimax OE Style Disc Set Front For FMSI Pad No. D1897 Vented 5 Bolt Holes 338mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. More Details »
Item #: RK2026
Condition:
New
Available to Order
Available to Order
Price: $251.70
Disc Brake Pad Set
Description: Ultimax OEM Replacement Brake Pads FMSI Pad No. D1897 Vented 318mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. Pad Dimensions: 252 x 97.5 x 15.2mm More Details »
Item #: UD1897
Condition:
New
Available to Order
Available to Order
Price: $164.86
Disc Brake Pad Set
Description: Ultimax OEM Replacement Brake Pads
Item #: UD1898
Condition:
New
Available to Order
Available to Order
Price: $75.97
Disc Brake Rotor Set
Description: USR Series Sport Slotted Rotor Set Front For FMSI Pad No. D1897 Vented 5 Bolt Holes 338mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. More Details »
Item #: USR2026
Condition:
New
Available to Order
Available to Order
Price: $340.54
Disc Brake Rotor Set
Description: USR Series Sport Slotted Rotor Set Rear For FMSI Pad No. D1547 Vented 5 Bolt Holes 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. More Details »
Item #: USR1846
Condition:
New
Available to Order
Available to Order
Price: $299.76
Disc Brake Pad Set
Description: Yellowstuff Street And Track Brake Pads FMSI Pad No. D1898 Vented 330mm Dia. 36.1mm Height 22mm Thick 68mm Center Hole Dia. Pad Dimensions: 129.25 x 59 x 17.5mm More Details »
Item #: DP42254R
Condition:
New
Available to Order
Available to Order
Price: $114.05
Disc Brake Pad Set
Description: Yellowstuff Street And Track Brake Pads FMSI Pad No. D1897 Vented 338mm Dia. 57mm Height 30mm Thick 68mm Center Hole Dia. Pad Dimensions: 116.7 x 45.2 x 17mm More Details »
Item #: DP42290R
Condition:
New
Available to Order
Available to Order
Price: $270.99
Coil Spring Lowering Kit
Description: Set of 4 Springs Note: Tested with factory dampers.
Item #: E10-15-023-04-22
Condition:
New
Available To Order
Available to Order
Price: $350.00
Coil Spring Lowering Kit
Description: Set of 4 Springs Note: Tested with factory dampers.
Item #: E20-15-023-03-22
Condition:
New
Available To Order
Available to Order
Price: $350.00
Engine Short Ram Air Intake
Description: SP Cold Air Intake System, Part No. SP3087BLK, 2017-2021 Audi A4 Quattro L4-2.0L Turbo (B9), 2018-2020 Audi A5 Quattro L4-2.0L Turbo (B9). Note: Does not fit vehicles equipped with MAF sensor
Item #: SP3087BLK
Condition:
New
Available To Order
Available to Order
Price: $357.95
Engine Short Ram Air Intake
Description: SP Cold Air Intake System, Part No. SP3087P, 2017-2021 Audi A4 Quattro L4-2.0L Turbo (B9), 2018-2020 Audi A5 Quattro L4-2.0L Turbo (B9). Note: Does not fit vehicles equipped with MAF sensor
Item #: SP3087P
Condition:
New
Available To Order
Available to Order
Price: $357.95
Engine Short Ram Air Intake
Description: SP Cold Air Intake System, Part No. SP3087WR, 2017-2021 Audi A4 Quattro L4-2.0L Turbo (B9), 2018-2020 Audi A5 Quattro L4-2.0L Turbo (B9). Note: Does not fit vehicles equipped with MAF sensor
Item #: SP3087WR
Condition:
New
Available To Order
Available to Order
Price: $357.95
Active Suspension Control Module
Description: Eliminates the error codes or suspension service lights often associated with removing your factory electronic dampers For over 20 years, KW automotive has been the market leader and driving...More Details »
Item #: 68510476
Condition:
New
Available To Order
Available to Order
Price: $433.95
Coilover Adjustable Spring Lowering Kit
Description: Unparalleled street performance bred from motorsports heritage, the patented KW-valve technology -or the separate Adjustment -f rebound and compression damping, allows you to individually adapt the...More Details »
Item #: 352100BH
Condition:
New
Available To Order
Available to Order
Price: $3,094.00
Coilover Adjustable Spring Lowering Kit
Description: Unparalleled street performance bred from motorsports heritage, the patented KW-valve technology -or the separate Adjustment -f rebound and compression damping, allows you to individually adapt the...More Details »
Item #: 352100BJ
Condition:
New
Available To Order
Available to Order
Price: $3,364.00
Coilover Adjustable Spring Lowering Kit
Description: Unparalleled street performance bred from motorsports heritage, the patented KW-valve technology -or the separate Adjustment -f rebound and compression damping, allows you to individually adapt the...More Details »
Item #: 352100BM
Condition:
New
Available To Order
Available to Order
Price: $3,094.00
Coilover Adjustable Spring Lowering Kit
Description: KW height adjustable springs kits are a great alternative to traditional lowering springs. They allow you to adjust the ride height even after they have been installed. Designed to work with your...More Details »
Item #: 253100BH
Condition:
New
Available To Order
Available to Order
Price: $1,134.00
Coilover Adjustable Spring Lowering Kit
Description: KW height adjustable springs kits are a great alternative to traditional lowering springs. They allow you to adjust the ride height even after they have been installed. Designed to work with your...More Details »
Item #: 253100BJ
Condition:
New
Available To Order
Available to Order
Price: $1,134.00
Coilover Adjustable Spring Lowering Kit
Description: KW height adjustable springs kits are a great alternative to traditional lowering springs. They allow you to adjust the ride height even after they have been installed. Designed to work with your...More Details »
Item #: 253100BM
Condition:
New
Available To Order
Available to Order
Price: $1,134.00
Coilover Adjustable Spring Lowering Kit
Description: The ideal system for customers who like to choose the custom lowering of their vehicle while counting on the extensive experience of our engineers to preset the dampers for the ultimate balance...More Details »
Item #: 102100BH
Condition:
New
Available To Order
Available to Order
Price: $1,974.00
Coilover Adjustable Spring Lowering Kit
Description: The ideal system for customers who like to choose the custom lowering of their vehicle while counting on the extensive experience of our engineers to preset the dampers for the ultimate balance...More Details »
Item #: 102100BJ
Condition:
New
Available To Order
Available to Order
Price: $2,254.00
Coilover Adjustable Spring Lowering Kit
Description: The ideal system for customers who like to choose the custom lowering of their vehicle while counting on the extensive experience of our engineers to preset the dampers for the ultimate balance...More Details »
Item #: 102100BM
Condition:
New
Available To Order
Available to Order
Price: $1,974.00