B9

EMD Auto Extended Wheel Bolt M14 x 1.5 - 33mm Length - Cone Seat

This extended wheel bolt is recommended for those using aftermarket wheels, which will typically require a conical seat. 33mm length, commonly used with 5mm wheel spacers. The 17mm head will be the same as stock, so you can still use factory lug...

IE Race Series FDS Intercooler System for B9/B9.5 S4 & S5

Engineered specifically for Audi B9 3.0T high-power builds, the IE Race Series FDS Intercooler System is obsessively optimized in every dimension to surpass all competition in volume and size. The staggering 280% larger than stock bar and plate core...

IE Aluminum Charge Pipe Kit for B9 S4, S5, SQ5, C8 A6 & A7

The IE Aluminum Charge Pipe Kit for Audi B9 S4, S5, A6, A7, & SQ5 eliminates factory bottlenecks and weak plastic materials for increased flow and strength. Our TIG-welded individual billet hose ends provide a reliable crush-proof base with...

IE Catback Exhaust System for B9/B9.5 S4

The IE Catback Exhaust System for your Audi B9/B9.5 S4 incorporates our in-house engineered DroneTrap technology to deliver a truly aggressive exhaust note without any annoying drone or rasp. Engineered with cutting-edge design features, including...

IE Midpipe Upgrade for B9/B9.5 S4 & S5 3.0T

Upgrading to IE Midpipes on your Audi B9/B9.5 S4 or S5 is an easy and fast way to add an aggressive exhaust note. Superior engineering and quality craftsmanship will ensure a long-lasting upgrade for your 3.0T that delivers fun, and addicting exhaust...

IE ProCore Downpipe for B9/B9.5 S4 & S5 3.0T

THIS ITEM CAN NOT BE SHIPPED TO CALIFORNIA CUSTOMERS! The IE ProCore Downpipe for your Audi B9 S4 or S5 delivers an improved exhaust note and increased flow. Our in-house engineered 6" 400CPSI catalytic converter channels...

IE Performance Cast Downpipe for B9/B9.5 S4 & S5 3.0T

THIS ITEM CAN NOT BE SHIPPED TO CALIFORNIA CUSTOMERS! Engineered as the ultimate downpipe solution for your Audi B9/B9.5 S4 or S5, every detail is maximized to provide the turbo and engine with a completely unrestricted exhaust flow path for up to 45HP...

EMD Auto 5x112 20mm Spacer Pair - 66.5mm Centerbore

Our wheel spacers are manufactured out of high quality 6061-T6 aluminum, which is black anodized for corrosion resistance. We also machine slots into the back of each spacer, for ease of removal (gone are the days of chiseling the spacer to get it off...

EMD Auto 5x112 17.5mm Spacer Pair - 66.5mm Centerbore

Our wheel spacers are manufactured out of high quality 6061-T6 aluminum, which is black anodized for corrosion resistance. We also machine slots into the back of each spacer, for ease of removal (gone are the days of chiseling the spacer to get it off...

EMD Auto 5x112 15mm Spacer Pair - 66.5mm Centerbore

Our wheel spacers are manufactured out of high quality 6061-T6 aluminum, which is black anodized for corrosion resistance. We also machine slots into the back of each spacer, for ease of removal (gone are the days of chiseling the spacer to get it off...

EMD Auto 5x112 12.5mm Spacer Pair - 66.5mm Centerbore

Our wheel spacers are manufactured out of high quality 6061-T6 aluminum, which is black anodized for corrosion resistance. We also machine slots into the back of each spacer, for ease of removal (gone are the days of chiseling the spacer to get it off...

EMD Auto 5x112 10mm Spacer Pair - 66.5mm Centerbore

Our wheel spacers are manufactured out of high quality 6061-T6 aluminum, which is black anodized for corrosion resistance. We also machine slots into the back of each spacer, for ease of removal (gone are the days of chiseling the spacer to get it off...

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,...

034Motorsport Boost Tap Kit for B9/B9.5 3.0T & 2.9T

The 034Motorsport Boost Tap Kit for the EA839 powered B9/B9.5 S4/S5/SQ5 is designed to be a simple, drop-in unit for easy access to monitoring engine boost and vacuum levels. Engineered to replace the factory spacer between the throttle body and charge...

034Motorsport SüperDüper S34 Carbon Fiber Intake Systems for B9 S4/S5 3.0T

034Motorsport's SüperDüper S34 Carbon Fiber Intake System delivers improved power, sound, and acceleration to Audi B9/B9.5 S4/S5 owners within a clean, cost-effective package.Throughout the development process, multiple designs were modeled,...