Showing 111 Products
-14%
Blow Off Valves
Go Fast Bits
GFB VTA Blow Off Valve for VW/Audi TSI/TFSI with Pierburg Diverter Valve
2005-audi-a4-esi6393738
+205 more
Part Number
GFBT9481
Availability
9 Ready
$299.30$258.30
-35%
Lowering Springs
H&R
H&R 17-20 Audi A4 Premium/A4 Premium Plus/A4 Prestige (2WD) B9 Sport Spring
2017-audi-a4-esi7668327
+10 more
Part Number
HRS50357
Availability
In Stock
$489.00$316.87
-16%
Coilovers
H&R
H&R 17-21 Audi A4 Premium/A4 Premium Plus (2WD) B9 Street Perf. Coil Over (Before 7/11/16 & w/o MRC)
2017-audi-a4-allroad-esi1688196
+24 more
Part Number
HRS50356
Availability
In Stock
$1,980.00$1,663.20
-16%
Coilovers
H&R
H&R 17-21 Audi A4 Premium/Premium Plus/Prestige (2WD) B9 Street Perf. Coil Over Kit (w/o MRC)
2017-audi-a4-esi7668327
+20 more
Part Number
HRS50356-2
Availability
In Stock
$1,980.00$1,663.20
-16%
Sway Bars
H&R
H&R 17-22 Audi A4(B9) Sway Bar Kit - 32mm Front/22mm Rear
2017-audi-a4-esi7668327
+18 more
Part Number
HRS72056
Availability
Out of Stock
$1,015.00$852.60
-16%
Wheel Spacers & Adapters
H&R
H&R Trak+ 10mm DR Spacer Bolt Pattern 5/112 CB 66.5mm Bolt Thread 14x1.5 - Black
2008-audi-a5-quattro-esi2531656
+179 more
Part Number
HRS2055668SW
Availability
In Stock
$109.95$92.36
-16%
Wheel Spacers & Adapters
H&R
H&R Trak+ 10mm DR Wheel Adaptor Bolt 5/112 Center Bore 66.5 Bolt Thread 14x.1.5 - Audi
2008-audi-a5-quattro-esi2531656
+179 more
Part Number
HRS2055668
Availability
In Stock
$109.95$92.36
-16%
Wheel Spacers & Adapters
H&R
H&R Trak+ 12mm DR Wheel Adaptor Bolt 5/112 Center Bore 66.5 Bolt Thread 14x1.5
2008-audi-a5-quattro-esi2531656
+179 more
Part Number
HRS2455668
Availability
In Stock
$109.95$92.36
-16%
Wheel Spacers & Adapters
H&R
H&R Trak+ 12mm DR Wheel Adaptor Bolt 5/112 Center Bore 66.5 Bolt Thread 14x1.5 - Black
2008-audi-a5-quattro-esi2531656
+179 more
Part Number
HRS2455668SW
Availability
In Stock
$109.95$92.36
-16%
Wheel Spacers & Adapters
H&R
H&R Trak+ 20mm DRA Wheel Adaptor Bolt 5/112 Center Bore 66.5 Bolt Thread 14x1.5
2000-mercedes-benz-s500-esi5160005
+239 more
Part Number
HRS40556654
Availability
In Stock
$159.95$134.36
-16%
Wheel Spacers & Adapters
H&R
H&R Trak+ 20mm DRA Wheel Adaptor Bolt 5/112 Center Bore 66.5 Bolt Thread 14x1.5 - Black
2000-mercedes-benz-s500-esi5160005
+239 more
Part Number
HRS40556654SW
Availability
In Stock
$159.95$134.36
-16%
Wheel Spacers & Adapters
H&R
H&R Trak+ 25mm DRA Wheel Adaptor Bolt 5/112 Center Bore 66.5 Bolt Thread 14x1.5
1994-mercedes-benz-s320-esi7971846
+239 more
Part Number
HRS50556651
Availability
In Stock
$189.95$159.56
-16%
Wheel Spacers & Adapters
H&R
H&R Trak+ 25mm DRA Wheel Adaptor Bolt 5/112 Center Bore 66.5 Bolt Thread 14x1.5 - Black
1994-mercedes-benz-s320-esi7971846
+249 more
Part Number
HRS50556651SW
Availability
In Stock
$189.95$159.56
-16%
Wheel Spacers & Adapters
H&R
H&R Trak+ 30mm DRA Wheel Adaptor Bolt 5/112 Center Bore 66.5 Bolt Thread 14x1.5
1994-mercedes-benz-s320-esi7971846
+249 more
Part Number
HRS60556651
Availability
In Stock
$229.95$193.16
-38%
Brake Pads - Performance
Hawk Performance
Hawk 17-19 Audi A4 / 18-19 Audi A5 Performance Ceramic Street Rear Brake Pads
2018-audi-a4-allroad-esi9442918
+32 more
Part Number
HAWKHB866Z.652
Availability
In Stock
$226.99$141.64
-38%
Brake Pads - Performance
Hawk Performance
Hawk 18-19 Audi S5 HPS 5.0 Rear Brake Pads
2018-audi-a4-allroad-esi9442918
+33 more
Part Number
HAWKHB866B.652
Availability
In Stock
$219.99$137.27
-11%
Cold Air Intakes
Riot Parts
INJEN SP Series Air Intake System Fits Audi A4 2017-2021 (2.0T) with Nano-Web Air Filter P/N SP3087P
2017-audi-a4-esi7668327
+11 more
Part Number
INJSP3087P
Availability
1 Ready
$363.86$325.56
-11%
Cold Air Intakes
Riot Parts
INJEN SP Series Air Intake System for Audi A4 2017-2021 2.0T - P/N SP3087BLK
2017-audi-a4-esi7668327
+12 more
Part Number
INJSP3087BLK
Availability
6 Ready
$363.86$325.56
-11%
Cold Air Intakes
Riot Parts
INJEN SP Series Cold Air Intake System for 2017-2021 Audi A4 2.0T - P/N SP3087WR
2017-audi-a4-esi7668327
+12 more
Part Number
INJSP3087WR
Availability
4 Ready
$363.86$325.56
Air Filters - Drop In
K&N Engineering
K&N 15-18 Audi A4 L4-1.4L 18-20 A5/RS5 2021 Q5 F/I Drop In Replacement Air Filter
2015-audi-a4-esi4865532
+105 more
Part Number
KNNE-0646
Availability
In Stock
$66.08
Oil Filters
K&N Engineering
K&N Performance Oil Filter for 2019 Audi A3 2.0L
2013-volkswagen-beetle-esi3982708
+159 more
Part Number
KNNHP-7038
Availability
In Stock
$11.45
Suspension Packages
KW
KW Electronic Damping Cancellation Kit 17-18 Audi S5 AWD
2017-audi-a4-esi7668327
+88 more
Part Number
KWS68510476
Availability
In Stock
$510.12
-20%
Gear Oils
LIQUI MOLY
LIQUI MOLY 1L Dual Clutch Transmission Oil 8100
2004-audi-tt-quattro-esi3676010
+239 more
Part Number
LQM20044
Availability
In Stock
$155.70$125.26
-21%
Motor Oils
LIQUI MOLY
LIQUI MOLY 1L Top Tec 4210 Motor Oil SAE 0W30
1986-jeep-cherokee-esi1778919
+239 more
Part Number
LQM22156
Availability
In Stock
$113.70$89.90