Showing 119 Products
Cold Air Intakes
Injen
Injen 2015 Audi B8/S4 3.0L TFSI Supercharged Black Short Ram Intake w/MR Technology
2010-audi-s4-esi2475091
+16 more
Part Number
INJSP3081WB
Availability
Out of Stock
$431.96$320.08
Cold Air Intakes
Injen
Injen 2015 Audi B8/S4 3.0L TFSI Supercharged Polished Short Ram Intake w/MR Technology & Heat Shield
2010-audi-s4-esi2475091
+16 more
Part Number
INJSP3081P
Availability
Out of Stock
$431.96$320.08
Air Filters - Drop In
K&N Engineering
K&N 08 Audi A5 / S5 V6-3.2L / V8-4.2L Drop In Air Filter
2008-audi-a5-quattro-esi7446904
+38 more
Part Number
KNNE-1987
Availability
Out of Stock
$71.06
Cabin Air Filters
K&N Engineering
K&N 13-16 Audi SQ5 3.0L V6 Cabin Air Filter
2008-audi-a4-esi8363954
+78 more
Part Number
KNNVF3009
Availability
Out of Stock
$40.60
Oil Filters
K&N Engineering
K&N Oil Filter OIL FILTER AUTOMOTIVE
2005-audi-a4-quattro-esi5068256
+93 more
Part Number
KNNHP-7015
Availability
Out of Stock
$16.92
Shocks and Struts
KONI
Koni Special Active Shock 09-16 Audi A4 FWD / AWD Front
2008-audi-s4-esi7280106
+65 more
Part Number
KON8245 1264
Availability
Out of Stock
$329.45$176.80
Shocks and Struts
KONI
Koni Special Active Shock 09-16 Audi A4 FWD / AWD Rear
2008-audi-s4-esi7280106
+65 more
Part Number
KON8045 1265
Availability
Out of Stock
$261.21$140.17
Shocks and Struts
KONI
Koni Sport (Yellow) Shock 09-13 Audi A4 FWD & Quattro with Audi S-line suspension - Front
2001-mercedes-benz-c240-esi4517168
+116 more
Part Number
KON8240 1279SPORT
Availability
Out of Stock
$425.93$228.56
Shocks and Struts
KONI
Koni Sport (Yellow) Shock 09-13 Audi A4 FWD & Quattro with Audi S-line suspension - Rear
2008-audi-a5-quattro-esi7446904
+90 more
Part Number
KON8040 1402SPORT
Availability
Out of Stock
$329.45$176.80
Coilovers
KW
KW Coilover Kit V1 Audi A4 S4 (8K/B8) w/o electronic dampening control Sedan FWD + Quattro
2008-audi-a5-quattro-esi7446904
+54 more
Part Number
KWS10210075
Availability
Out of Stock
$2,330.54
Coilovers
KW
KW Coilover Kit V3 Audi A4 S4 (8K/B8) w/o electronic dampening control Sedan FWD + Quattro
2008-audi-a5-quattro-esi7446904
+54 more
Part Number
KWS35210075
Availability
Out of Stock
$3,597.74
Suspension Packages
KW
KW Electronic Damping Cancellation Kit Porsche Cayenne Type 9PA
2003-porsche-cayenne-esi3113889
+72 more
Part Number
KWS68510144
Availability
Out of Stock
$510.12
Catalytic Converter Direct Fit
Magnaflow
MagnaFlow Conv DF Audi S4
2008-audi-a5-quattro-esi7446904
+51 more
Part Number
MAG49135
Availability
Out of Stock
$886.69$743.26
Catalytic Converter Direct Fit
Magnaflow
MagnaFlow Direct Fit Catalytic Converter Audi S4
2009-audi-a4-quattro-esi2262481
+51 more
Part Number
MAG49136
Availability
Out of Stock
$1,086.52$910.76
Stock Replacement Ignition
Mishimoto
Mishimoto 06-08 VW/Audi Four Cylinder Ignition Coil Set
2005-audi-a4-quattro-esi5068256
+179 more
Part Number
MISMMIG-VW-0604
Availability
Out of Stock
$129.00$112.27
Thermostats
Mishimoto
Mishimoto 10-16 Audi S4 Racing Thermostat - 71C
2009-audi-a6-quattro-esi1222207
+48 more
Part Number
MISMMTS-S4-10
Availability
Out of Stock
$101.00$88.27
Spark Plugs
NGK
NGK Laser Platinum Spark Plug Box of 4 (PFR8S8EG)
2009-audi-a6-quattro-esi1222207
+78 more
Part Number
NGK94460
Availability
Out of Stock
$134.48$50.22
Coilovers
Ohlins
Ohlins 08-16 Audi A4/A5/S4/S5/RS4/RS5 (B8) Road & Track Coilover System
2008-audi-a4-esi8363954
+55 more
Part Number
OHLAUS MS00S1
Availability
Out of Stock
$3,366.00
Alignment Kits
SPC Performance
SPC Performance 09-17 Audi A4/RS4/S4 / 09-16 Audi A5/S5 Front Adj Upper Multi Link Control Arm Kit
2009-audi-a4-esi2010357
+127 more
Part Number
SPC81363
Availability
Out of Stock
$978.18$762.98
Tools
SPC Performance
SPC Performance Pinch Bolt Kit Audi
1996-audi-a4-esi2941234
+249 more
Part Number
SPC21040
Availability
Out of Stock
$8.36$6.52
Coilovers
ST Suspensions
ST Coilover Kit 09-14 Audi A4/A4 Quattro (B8)
2008-audi-s5-esi8487486
+34 more
Part Number
STS13210075
Availability
Out of Stock
$1,110.78
Coilovers
ST Suspensions
ST XA Coilover Kit 09-14 Audi A4/A4 Quattro (B8)
2008-audi-a5-quattro-esi7446904
+40 more
Part Number
STS18210075
Availability
Out of Stock
$1,426.98
Bushing Kits
Superpro
SuperPro 2009 Audi Q5 Prestige Front Lower Inner Control Arm Bushing Kit
2005-audi-a6-quattro-esi4698577
+145 more
Part Number
SPRSPF5188K
Availability
Out of Stock
$105.99$76.31






















