Audi A4 Performance Parts - Turbo Upgrades - Intercoolers - ECU Programming - Cat Back Exhaust

Items 1-10 of 22

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1996-2005 Audi A4 BorgWarner K04-0015 1.8T Turbo Upgrade
Sale
Audi A4 1996 - 2005Volkswagen Passat 1998 - 2005
Engine : 1.8T
CTS TURBO Front Mount Intercooler Kit for 2004-2009 Audi A4 - CTS-B7A4-FMICKIT-600
Sale
Audi A4 2002 - 2005
Engine : 2.0T
2009-2016 Audi B8/B8.5 Boss500 Turbo Kit
Sale
Audi A4 2009 - 2016Audi A5 2009 - 2016
CTS Audi A4 / A5 1.8T / 2.0T Direct Fit Front Mount Intercooler for 2009-2017
Sale
Audi A4 2009 - 2016Audi A5 2010 - 2017
Engine : 1.8 TFSI / 2.0 TFSI
Front Mount Intercooler Upgrade (FMIC) for 2021+ Audi A4 2.0T
Sale
Audi A4 2021 - 2024
Engine : 2.0T
aFe POWER MACH Force-Xp 2.75 Inch to 2.25 Inch 409 Stainless Steel Cat-Back Exhaust System
Sale
Audi A4 2009 - 2015
Engine : 2.0L
APR Ultralink at Home ECU / TCU Upgrade Flashing for 1.8T, 2.0T MQB
Sale
Engine : 2.0T
Armytrix Cat Back Exhaust for 2008-2015 Audi A4 - AUB84-QS11C
Sale
Audi A4 2008 - 2015Audi A5 2008 - 2015
Engine : 1.8 TFSI / 2.0 TFSI
Armytrix Valvetronic Catback Exhaust System for 2016-2021 Audi A4 - AU942-QS11C, AU942-QS11B, AU942-QS11M
Sale
Audi A4 2016 - 2021
Engine : 2.0L TFSI
ATP Front Mount Intercooler (FMIC)
Audi A4 2005 - 2008
Engine : 2.0T FSI
Boost : Custom
Horsepower Gains : N/A
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