BFI Leather Shift Boot for Audi B9 Automatic

After you upgrade to a BFI shift knob, the first thing you notice is just how much the factory shift and brake boots are lacking. We now offer specific fitment boot options in various materials to compliment your new shift knob. Don't underestimate just...

BFI Alcantara Shift Knob Cover for Audi B9 & 4M

We now offer specific fitment shift knob cover options in various materials. Don't underestimate just how much such a simple piece can dramatically improve the feel of your interior. All knob covers are produced in-house using only the best...

BFI Air Leather Shift Knob Cover for Audi B9 & 4M

We now offer specific fitment shift knob cover options in various materials. Don't underestimate just how much such a simple piece can dramatically improve the feel of your interior. All knob covers are produced in-house using only the best materials...

BFI Napa Leather Shift Knob Cover for Audi B9 & 4M

We now offer specific fitment shift knob cover options in various materials. Don't underestimate just how much such a simple piece can dramatically improve the feel of your interior. All knob covers are produced in-house using only the best...

IE Polymer Intake System for B9 S4 & S5 3.0T

THIS ITEM CAN NOT BE SHIPPED TO CALIFORNIA CUSTOMERS! The IE Polymer Air Intake System for your Audi B9/B9.5 S4 or S5 delivers easy performance through significant airflow gains. Add up to 19 horsepower and 21ft-lbs of torque on tuned engines while...

IE Carbon Fiber Intake System for B9 S4 & S5 3.0T

THIS ITEM CAN NOT BE SHIPPED TO CALIFORNIA CUSTOMERS! IE's carbon fiber intake system flows 37% more than the stock intake & inlet on the factory turbocharger and up to 61% more on hybrid turbo setups. This increase translates to a maximized flow...

IE GT35R Hybrid Turbo Inlet Pipe Adapter Ring for B9 S4, S5 & SQ5 3.0T

GOING HYBRID? If you are upgrading your Audi B9 S4, S5, or SQ5 3.0T turbocharged engine with a hybrid turbo, you will need to address the larger inlet size on the new turbo. This billet o ring sealed flange adapts your IE Turbo Inlet Pipe to a GT35R...

IE Pure750 Turbo Inlet Pipe Adapter Ring for B9 S4, S5 & SQ5 3.0T

EASY PURE750 TURBO INSTALL The Pure750 hybrid turbo from Pure Turbos is a popular and fantastic choice for adding big power to your Audi B9/B9.5 S4, S5, or SQ5 3.0T engine. When upgrading to this turbo, you must address the larger inlet size and the...

IE TTE710/TTE810 Turbo Inlet Pipe Adapter Ring for B9 S4, S5 & SQ5 3.0T

EASY TTE710 INSTALL The TTE710 and TTE810 hybrid turbochargers are very popular and fantastic choice for adding big power to your Audi B9/B9.5 S4, S5, or SQ5 3.0T engine. When upgrading to this turbo, you will need to address the larger inlet size and...

IE Turbo Inlet Pipe Silicone Adapter for B9 S4 & S5 3.0T w/ Stock Airbox

FIT YOUR IE TURBO INLET TO YOUR STOCK INTAKE This silicone adapter kit will allow you to fit your IE Cast Turbo Inlet Pipe for 3.0T B9/B9.5 S4 & S5 engines to the stock airbox. This may also fit with some non-IE brand intake kits, a direct...

IE Turbo Inlet Pipe for B9 S4 & S5 3.0T

Upgrading our Audi 3.0L turbocharged engine with aftermarket upgrades such as ECU tunes and larger turbos adds fast and easy power, but demands more airflow in return. The factory airbox and turbo inlet are adequate enough for stock power output, but...

H&R Wheel Bolts M14 x 1.5 - Cone Seat

Need a set of conical wheel bolts for your aftermarket wheels? Need some longer hardware to pair with your wheel spacers? It's never a bad idea to have a few extras on hand!   H&R Wheel Bolts are solid Individually!   H&R Conical Seat...

ISC Suspension 370mm Length Coilover Covers (Pair)

When making a large purchase, what is the first thing that should come to mind? Maintenance and care should be what comes to mind and it is no different with coilovers. By maintaining and caring for your coilovers you can drastically reduce likelihood of...

ISC Suspension 300mm Length Coilover Covers (Pair)

When making a large purchase, what is the first thing that should come to mind? Maintenance and care should be what comes to mind and it is no different with coilovers. By maintaining and caring for your coilovers you can drastically reduce likelihood of...

034Motorsport 5x112 20mm Wheel Spacer Pair - 66.6mm Centerbore

034Motorsport's 20mm Wheel Spacer Pair is designed to fit Audi vehicles with a 66.5mm center bore and 5x112mm wheel bolt pattern. These spacers are manufactured from 6061 billet aluminum with a black anodized finish. Wheel spacers increase track width to...