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Vendor:TGK MotorsportTGK Motorsport PCV Breather Line Kit for Audi B9/B9.5 S4/S5/RS5 2.9TT 3.0T
Regular price From $249.99Sale price From $249.99 Regular priceUnit price per -
Vendor:Integrated Engineering3.0T EA839 V6 ECU Tune Audi B9 S4, S5, SQ5
Regular price From $100.00Sale price From $100.00 Regular priceUnit price per -
10% offVendor:CTS TurboCTS BOSS800 Turbocharger for Audi B9 S4/S5/SQ5
Low stockRegular price $2,249.99Sale price $2,249.99 Regular priceUnit price per$2,499.99 -
Vendor:Canadian Auto PerformanceCAP Can Auto Performance Audi 3.0T Catted Downpipe - B9/B9.5 2018-2025 Audi S4/S5
Regular price $999.99Sale price $999.99 Regular priceUnit price per -
Vendor:Assembled by SHOPICWP
400WHP Build Pack for Audi B9 S4/S5 3.0T
Regular price $0.00Sale price $0.00 Regular priceUnit price per -
Vendor:034MotorsportDynamic+ Adjustable Rear Sway Bar Audi B9/B9.5 A4, S4, A5, S5, RS5, Allroad
Regular price $354.00Sale price $354.00 Regular priceUnit price per -
Vendor:KW SuspensionKW H.A.S. (Height Adjustable Springs) Lowering Kit for Audi B9 A4/S4 & A5/S5 Quattro
Regular price $1,219.00Sale price $1,219.00 Regular priceUnit price per -
Vendor:Genuine AudiOEM Audi 2.9TT/4.0TT Direct Fuel Injector
Regular price $250.00Sale price $250.00 Regular priceUnit price per -
Vendor:UnitronicUnitronic Carbon Fiber Intake System with Inlet for B9/B9.5 S4/S5
Regular price $1,409.99Sale price $1,409.99 Regular priceUnit price per -
Vendor:AutotechAutotech High Volume Fuel Pump Kit Audi B9 S4/S5/SQ5 EA839
Regular price From $339.95Sale price From $339.95 Regular priceUnit price per -
35% offVendor:APRAPR CATBACK EXHAUST SYSTEM - S4 / S5 (B9)
Regular price $1,332.95Sale price $1,332.95 Regular priceUnit price per$2,049.95 -
10% offVendor:034Motorsport2-Piece Floating Rear Brake Rotor Upgrade Kit Audi B9/B9.5 S4, S5, SQ5
Regular price $894.60Sale price $894.60 Regular priceUnit price per$994.00 -
Vendor:Integrated EngineeringIE HPFP Internal Upgrade Kit for Audi B9 S4/S5/SQ5 3.0T & RS5 2.9T
Regular price $419.99Sale price $419.99 Regular priceUnit price per -
20% offVendor:ARM MotorsportsARM Motorsports Intake for Audi B9/B9.5 S4 S5 3.0T Intake
Regular price From $197.00Sale price From $197.00 Regular priceUnit price per$247.00 -
Vendor:GAS (Garage Auto Sports)GAS Omega 1000HP Billet Intercooler Kit for Audi B9/B9.5 S4/S5
Regular price $2,399.95Sale price $2,399.95 Regular priceUnit price per -
15% offVendor:Canadian Auto PerformanceB9/B9.5 Rear Differential Carrier Insert Kit All Road Audi B9/B9.5 A4, S4, A5, S5, RS5, A4 Allroad
Regular price $84.99Sale price $84.99 Regular priceUnit price per$99.99
