034Motorsport Active Motor Mount Resistor Bypass for EA839 3.0T/2.9T & EA824 4.0T

Looking to remove that pesky soft code caused by replacing your failure-prone Audi “active” mounts? Our plug-in resistor bypass solves this issue and removes the soft codes caused by replacing the failure-prone factory "active" mounts when...

034Motorsport TrackSport Engine Mount Pair for B9/B9.5 S4, S5, SQ5, RS5 & 4M/4M.5 Q7 3.0T

The 034Motorsport Motorsport TrackSport Engine Mount Pair for the B9/B9.5 Audi S4/S5/SQ5, RS4/RS5, & 4M/4M.5 Q7 with the CREC EA837 or EA839 engines are the new standard in ultra-high performance mount solutions. These mounts are designed with...

034Motorsport StreetSport Engine Mount Pair for B9/B9.5 S4, S5, SQ5, RS5 & 4M/4M.5 Q7 3.0T

The 034Motorsport Motorsport StreetSport Engine Mount Pair for the B9/B9.5 Audi S4/S5/SQ5, RS4/RS5, & 4M/4M.5 Q7 with the CREC EA837 or EA839 engines are the new standard in ultra-high performance mount solutions. These mounts are designed with...

GFB DV+ Diverter Valve w/ Integrated Solenoid

The T9381 is the latest addition to the DV+ family, and offers all the benefits you’d expect from a DV+: Sharper throttle response Faster boost recovery after gearshift or brief throttle lift Improved boost holding Unrivalled longevity, backed...

034Motorsport Billet Coolant Vent Union for EA888 Gen 3 & Gen 4 2.0T & 1.8T Engines

The 034Motorsport Billet Coolant Vent Union is designed to replace the factory plastic and failure-prone coolant union on the cylinder head of the EA888 Gen3 and Gen4 engines. Being in close proximity to the turbocharger, the factory plastic coolant...

RacingLine Replacement O-Rings for Magnetic Oil Pan Drain Plug for Plastic Oil Pan (5 Pack)

Looking for replacement o-rings for your RacingLine magnetic oil pan drain plug on your plastic oil pan MQB? You're in luck!Sold in packs of 5.

IE Carbon Fiber Intake Lid for B9 A4 & A5

LEVEL UP YOUR INTAKE! Already have an IE B9 A4/A5 Cold Air Intake? Upgrade the look to a classy and sporty style at home in your Audi engine bay. This gloss carbon fiber lid is an optional upgrade that will completely transform the look of your...

IE Cold Air Intake for B9 A4 & A5

THIS ITEM CAN NOT BE SHIPPED TO CALIFORNIA CUSTOMERS! IE engineers set out to produce the highest performing cold air intake that looks great and fits like a factory installed part in your A4. The latest in computer design and 3D scanning technology...

034Motorsport High Output Ignition Coil Replacement Rubber Boot

The 034Motorsport High Output Ignition Coil Replacement Rubber Boot is designed to replace the rubber boot that comes with the 034Motorsport High Output Ignition Coils or OEM Ignition Coils for EA8XX Engines.If rubber boots are damaged or torn,...

Milltek Non-Resonated Catback Exhaust for 2017-2019 B9 A4 (Louder)

*Fitment Notes: Will NOT fit A5 models. Will NOT fit B9.5 A4* Our range of Cat-Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in...

Milltek Road+ Part Resonated Catback Exhaust for 2017-2019 B9 A4 (Mid-Level Sound)

*Fitment Notes: Will NOT fit A5 models. Will NOT fit B9.5 A4* Our range of Cat-Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in...

Milltek Resonated Catback Exhaust for 2017-2019 B9 A4 (Quieter)

*Fitment Notes: Will NOT fit A5 models. Will NOT fit B9.5 A4* Our range of Cat-Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in...

Milltek Large Bore Downpipe and Hi-Flow Sports Cat for B9 A4

THIS ITEM CAN NOT BE SHIPPED TO CALIFORNIA CUSTOMERS! *Fitment Note: Requires Stage 2 ECU remap. Does NOT fit B9 A5 models* Milltek Sport Large-Bore Downpipes are perfect when looking to improve both performance and sound. These downpipes are fabricated...

RacingLine Higher Output Ignition Coils for MQB 1.8T, 2.0T & 2.5T

RacingLine's Higher Output Ignition Coils deliver greater energy output, ensuring a stronger and more consistent spark. A simple plug-and-play upgrade over the OE factory coils. What do they do? The RacingLine Higher Output Ignition Coils are a direct...

Injen SP Cold Air Intake for B9 A4 & A5 Quattro

THIS ITEM CAN NOT BE SHIPPED TO CALIFORNIA CUSTOMERS! Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to...