034Motorsport Silicone F-Hose for B5 S4 & C5 A6 2.7T

034Motorsport's Silicone F-Hose for the 2.7T is a direct fit for all APB engines with a factory f-hose. This part replaces the failure-prone factory rubber hose with our superior long-lasting silicone one to ensure years of tear-free, leak-free...

034Motorsport Silicone Throttle Body Intake Boot for B5 S4 & C5 A6 2.7T

The stock rubber 2.7T Throttle Body Inlet Boot is notorious for ripping and causing leaks, usually at the worst possible time.  034Motorsport's high quality silicone replacement is modeled off the factory hose to ensure excellent fitment, and has...

034Motorsport AEM / Aeromotive / Walbro 39mm Billet Drop-In Fuel Adapter for B5, B6 & C5 Audi

034Motorsport now offers a Billet Aluminum Drop-In Fuel Pump Mounting Bracket for Audi Applications! This bracket adapts high-flow 39mm fuel pumps to be installed directly into the factory basket. Recommended Fuel Pumps: Aeromotive 340 LPH...

034Motorsport Bosch 60mm Billet Drop-In Fuel Adapter for B5, B6 & C5 Audi

034Motorsport now offers a Billet Aluminum Drop-In Fuel Pump Mounting Bracket for Audi Applications! This bracket adapts high-flow Bosch 60mm fuel pumps to be installed directly into the factory basket. Recommended Fuel Pumps: Bosch 040...

034Motorsport Snub Mount with Bracket for B5 S4 & C5 A6 2.7T

The 034Motorsport Snub Mount With Bracket is designed to replace the factory, worn snub mount and bracket. The zero-tolerance design stops any excess movement of the engine to allow the best performance and power transfer to the drivetrain. The Bracket...

034Motorsport Injector Connector Adapter - Bosch Jetronic to USCAR EV14

Injector connector adapter for installing EV14 USCAR style injectors in harness applications originally intended for Bosch Jetronic/Motronic style connectors *Priced Each*

550cc Bosch EV14 Fuel Injector

The most advanced injector we offer. The Bosch EV14 550cc fires factory-correct dual spray cones with super-fast response and best atomizaton on the market today. Safe and we've tested for up to 8bar rail pressure! Fuel rail spacers not required for...

034Motorsport Complete Drop-In Fuel Rail Kit for B5 S4 2.7T

This complete fuel rail upgrade kit includes everything needed to install 034Motorsport Billet Aluminum Fuel Rails on 2.7T engines with the S4 intake manifolds. Retains the stock FPR and return hard-lines for a true drop-in installation. What's Included:...

034Motorsport Injector Adapter Kit - EV14 Injectors to RS4 2.7TT

This hardware kit allows you to install EV14 injectors in your 2.7T engine equipped with an RS4 intake manifold and fuel rail. Includes: Q6 M13 Crush Washers Q4 6mm Fuel Rail Spacers Q4 M6x20mm Fuel Rail Bolts Please Note: Does not include Bosch...

034Motorsport Fuel Rail Pair w/ Brackets for Audi 2.7TT

CNC machined billet aluminum fuel rails for the 2.7T. CAD engineered and machined to precise tolerences to ensure perfect injector and thread sealing. Includes reversible brackets which allow the use of either short or tall bodied injectors, fits the S4...

034Motorsport Silicone Breather Hose Kit for B5 & C5 2.7TT - Spider Hose Replacement

034Motorsport is proud to offer our Silicone Breather Hose Kit for the B5 Audi S4 and C5 Audi A6 2.7T! Designed to replace the problematic factory "spider" breather hose assembly, this kit is manufactured from high-quality automotive silicone and...

Pwrhaus Coil Pack Adapters for 2.7TT (Set of 6)

These Coil Pack Adapters are designed to add FSI/TSI coilpacks to your 2.7T. Made from billet aluminum and fully anodized black for a clean finish, these adapters will not only change the look of your engine bay (with standard black, or red-top FSI/TSI...

BFI Performance Snub Mount for Audi & Passat B5

This simple little bushing makes a large difference in the way your car drives and performs. Constructed of noticeably stiffer polyurethane vs. your factory rubber mount our parts are designed to stand up to the abuse of hard or even just spirited street...

BFI Engine Mount for Audi B5, B6 & B7 - Stage 2

After a lengthy period of design and testing we are proud to announce the release of our complete replacement engine mount for Audi B5, B6, and B7 vehicles. This mount will completely replace your old, tired, hydraulic engine mount. In its factory form,...

BFI Engine Mount for Audi B5, B6 & B7 - Stage 1

After a lengthy period of design and testing we are proud to announce the release of our complete replacement engine mount for Audi B5, B6, and B7 vehicles. This mount will completely replace your old, tired, hydraulic engine mount. In its factory form,...