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We are closed July 3rd–5th for the holiday! Orders will ship starting July 6th. Happy Independence Day!

Audi A4/S4 B6

The Audi A4 (B6) was produced from 2000 to 2006 and featured a refined design, improved chassis rigidity, and a range of turbocharged and V6 engines.
The performance-focused Audi S4 (B6) stood out with its 4.2-liter V8 engine, delivering strong acceleration and a distinctive exhaust note.
Both models were praised for their Quattro all-wheel-drive system, high-quality interiors, and balanced blend of comfort and sporty handling.

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EBC 10-13 Audi A3 2.0 TD Greenstuff Rear Brake Pads

EBC
$91.31
$91.31 - $91.31
$91.31
$86.74
$86.74 - $86.74
$86.74
56 in stock

Designed for premium street driving offering better brake effect up to 600-degrees C (1100-degrees F). EBC Greenstuff has a high initial brake effe...

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$91.31
$91.31 - $91.31
$91.31
$86.74
$86.74 - $86.74
$86.74
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Save 38% Save %

Koni STR.T (Orange) Shock 02-08 Audi A4 FWD and Quattro - Front

KONI
$195.04
$195.04 - $195.04
$195.04
$120.92
$120.92 - $120.92
$120.92
Only 4 left!

2002-2008 AUDI A4 AVANT QUATTRO 4 CYL; 2002-2008 AUDI A4 AVANT QUATTRO 6 CYL; 2002-2008 AUDI A4 SEDAN QUATTRO 4 CYL; 2002-2008 AUDI A4 SEDAN/AVANT/...

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$195.04
$195.04 - $195.04
$195.04
$120.92
$120.92 - $120.92
$120.92
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Save 38% Save %

Koni Sport (Yellow) Shock 03-06 Audi S4 Quattro 4.2 V8 - Front

KONI
$368.88
$368.88 - $368.88
$368.88
$228.71
$228.71 - $228.71
$228.71
Only 4 left!

KONI Sport 8240 Series, yellow painted, internally rebound adjustable twin-tube low pressure gas charged shock absorber.

$368.88
$368.88 - $368.88
$368.88
$228.71
$228.71 - $228.71
$228.71
Save 38% Save %
Save 38% Save %

Koni STR.T (Orange) Shock Audi A4 Quattro - Rear

KONI
$125.08
$125.08 - $125.08
$125.08
$77.55
$77.55 - $77.55
$77.55
11 in stock

2002-2008 AUDI A4 AVANT QUATTRO 4 CYL; 2002-2008 AUDI A4 AVANT QUATTRO 6 CYL; 2002-2008 AUDI A4 SEDAN QUATTRO 4 CYL; 2002-2008 AUDI A4 SEDAN/AVANT/...

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$125.08
$125.08 - $125.08
$125.08
$77.55
$77.55 - $77.55
$77.55
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Save 38% Save %

Koni Special Active Shock FSD 02-08 Audi A4 Rear

KONI
$214.12
$214.12 - $214.12
$214.12
$132.75
$132.75 - $132.75
$132.75
Only 5 left!

2002-2008 AUDI A4 SEDAN QUATTRO 4 CYL; 2002-2008 AUDI A4 SEDAN/AVANT/CABRIOLET INC QUATTRO

$214.12
$214.12 - $214.12
$214.12
$132.75
$132.75 - $132.75
$132.75
Save 38% Save %
Save 38% Save %

Koni Sport (Yellow) Shock 02-08 Audi A4 FWD & Quattro Sedan/ Avant & Cabriolet - Rear

KONI
$275.60
$275.60 - $275.60
$275.60
$170.87
$170.87 - $170.87
$170.87
9 in stock

2002-2008 AUDI A4 AVANT QUATTRO 4 CYL; 2002-2008 AUDI A4 AVANT QUATTRO 6 CYL; 2002-2008 AUDI A4 SEDAN QUATTRO 4 CYL; 2002-2008 AUDI A4 SEDAN/AVANT/...

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$275.60
$275.60 - $275.60
$275.60
$170.87
$170.87 - $170.87
$170.87
Save 38% Save %

K&N Oil Filter OIL FILTER; AUTOMOTIVE

K&N ENGINEERING
$15.99 - $15.99
$15.99
$15.99 - $15.99
$15.99
3823 in stock

K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthet...

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$15.99 - $15.99
$15.99
$15.99 - $15.99
$15.99

K&N 01-09 Audi A4/RS4/S4 Drop In Air Filter

K&N ENGINEERING
$64.99 - $64.99
$64.99
$64.99 - $64.99
$64.99
193 in stock

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and...

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$64.99 - $64.99
$64.99
$64.99 - $64.99
$64.99

JE Pistons VW 1.8T 20V 8.5 KIT Set of 4 Pistons

JE PISTONS
$899.99 - $899.99
$899.99
$899.99 - $899.99
$899.99
Only 2 left!

JE Pistons VW 1.8T 20V 8.5 KIT Set of 4 Pistons

$899.99 - $899.99
$899.99
$899.99 - $899.99
$899.99

JE Pistons VW 1.8L 20V 9.25 KIT Set of 4 Pistons

JE PISTONS
$809.99 - $809.99
$809.99
$899.99
$899.99 - $899.99
$899.99
Only 1 left!

JE Pistons VW 1.8L 20V 9.25 KIT Set of 4 Pistons

$809.99 - $809.99
$809.99
$899.99
$899.99 - $899.99
$899.99

H&R Trak+ 30mm DRA Wheel Adaptor Bolt 5/112 Center Bore 57.1 Bolt Thread 14x1.5

H&R
$229.95 - $229.95
$229.95
$229.95 - $229.95
$229.95
6 in stock

H&R Trak+ Wheel Spacers move your wheels out so they are flush with the fender-instantly giving your vehicle the perfect stance. Whether you w...

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$229.95 - $229.95
$229.95
$229.95 - $229.95
$229.95

H&R Trak+ 25mm DRA Wheel Adaptor Bolt 5/112 Center Bore 57.1 Bolt Thread 14x1.5 - Black

H&R
$199.95 - $199.95
$199.95
$199.95 - $199.95
$199.95
Only 5 left!

H&R Trak+ Wheel Spacers move your wheels out so they are flush with the fender-instantly giving your vehicle the perfect stance. Whether you w...

View full details
$199.95 - $199.95
$199.95
$199.95 - $199.95
$199.95

H&R Trak+ 25mm DRA Wheel Adaptor Bolt 5/112 Center Bore 57.1 Bolt Thread 14x1.5

H&R
$199.95 - $199.95
$199.95
$199.95 - $199.95
$199.95
Only 1 left!

H&R Trak+ Wheel Spacers move your wheels out so they are flush with the fender-instantly giving your vehicle the perfect stance. Whether you w...

View full details
$199.95 - $199.95
$199.95
$199.95 - $199.95
$199.95

H&R 00-03 Audi S4 (AWD) Sport Spring

H&R
$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00
Only 1 left!

H&R 00-03 Audi S4 (AWD) Sport Spring

$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00

H&R 04-08 Audi S4 (AWD) V8 8E Sport Spring (Incl. Facelift Model)

H&R
$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00
Only 2 left!

H&R 04-08 Audi S4 (AWD) V8 8E Sport Spring (Incl. Facelift Model)

$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00

H&R Trak+ 20mm DRA Wheel Adaptor Bolt 5/112 Center Bore 57.1 Bolt Thread 14x1.5

H&R
$179.95 - $179.95
$179.95
$179.95 - $179.95
$179.95
Only 5 left!

H&R Trak+ Wheel Spacers move your wheels out so they are flush with the fender-instantly giving your vehicle the perfect stance. Whether you w...

View full details
$179.95 - $179.95
$179.95
$179.95 - $179.95
$179.95

H&R Trak+ 20mm DR Wheel Adaptor Bolt 5/112 Center Bore 57.1 Bolt Thread 14x1.5

H&R
$169.95 - $169.95
$169.95
$169.95 - $169.95
$169.95
Only 4 left!

H&R Trak+ Wheel Spacers move your wheels out so they are flush with the fender-instantly giving your vehicle the perfect stance. Whether you w...

View full details
$169.95 - $169.95
$169.95
$169.95 - $169.95
$169.95

H&R Trak+ 15mm Wheel Adapter 5/130 - 71.6 CB - 14x1.5 to 5/112 - 57.1 CB - 14x1.5

H&R
$189.50 - $189.50
$189.50
$189.50 - $189.50
$189.50
Only 3 left!

H&R's TRAK+(TM) Wheel Adapters are hubcentric spacers that allow you to change bolt patterns for different wheel fitments. Please check availa...

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$189.50 - $189.50
$189.50
$189.50 - $189.50
$189.50

H&R Trak+ 15mm DR Wheel Adaptor Bolt 5/112 Center Bore 57.1 Bolt Thread 14x1.5 - Black

H&R
$159.95 - $159.95
$159.95
$159.95 - $159.95
$159.95
6 in stock

H&R Trak+ Wheel Spacers move your wheels out so they are flush with the fender-instantly giving your vehicle the perfect stance. Whether you w...

View full details
$159.95 - $159.95
$159.95
$159.95 - $159.95
$159.95

H&R Trak+ 15mm DR Wheel Adaptor Bolt 5/112 Center Bore 57.1 Bolt Thread 14x1.5

H&R
$159.95 - $159.95
$159.95
$159.95 - $159.95
$159.95
7 in stock

H&R Trak+ Wheel Spacers move your wheels out so they are flush with the fender-instantly giving your vehicle the perfect stance. Whether you w...

View full details
$159.95 - $159.95
$159.95
$159.95 - $159.95
$159.95

H&R 02-08 Audi A4/A4 Avant (2WD) 4 Cyl 8E Sport Spring (Incl. Facelift Model)

H&R
$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00
Only 1 left!

H&R 02-08 Audi A4/A4 Avant (2WD) 4 Cyl 8E Sport Spring (Incl. Facelift Model)

$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00

H&R 02-08 Audi A4 Avant Quattro/A4 Quattro (AWD) 4 Cyl 8E Sport Spring (Incl. Facelift Model)

H&R
$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00
Only 3 left!

H&R 02-08 Audi A4 Avant Quattro/A4 Quattro (AWD) 4 Cyl 8E Sport Spring (Incl. Facelift Model)

$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00

H&R Trak+ 12mm DR Wheel Adaptor Bolt 5/112 Center Bore 57.1 Bolt Thread 14x1.5 - Black

H&R
$119.95 - $119.95
$119.95
$119.95 - $119.95
$119.95
6 in stock

H&R Trak+ Wheel Spacers move your wheels out so they are flush with the fender-instantly giving your vehicle the perfect stance. Whether you w...

View full details
$119.95 - $119.95
$119.95
$119.95 - $119.95
$119.95

H&R Trak+ 12mm DR Wheel Adaptor Bolt 5/112 Center Bore 57.1 Bolt Thread 14x1.5

H&R
$119.95 - $119.95
$119.95
$119.95 - $119.95
$119.95
Only 3 left!

H&R Trak+ Wheel Spacers move your wheels out so they are flush with the fender-instantly giving your vehicle the perfect stance. Whether you w...

View full details
$119.95 - $119.95
$119.95
$119.95 - $119.95
$119.95