Engine

034Motorsport Silicone Intercooler Hose Set for B5 S4 & C5 A6 2.7T

034Motorsport is proud to offer a complete Silicone Intercooler Hose Set for the B5 Audi S4 and C5 Audi A6/Allroad 2.7T! This hose set is designed to replace the failure-prone factory rubber hoses with boost-friendly automotive silicone ones. Features...

034Motorsport Silicone Bypass Valve Inlet Bipipe Hose Pair for B5 S4 & C5 A6 2.7T

034Motorsport is proud to offer our Silicone Bypass Valve Inlet to Bipipe Hose Pair to replace expensive OEM units! This hose pair is designed to replace the outrageously expenive, failure-prone factory rubber hoses with a boost-friendly automotive...

034Motorsport Silicone Y-Pipe Hose Pair for B5 S4 & C5 A6 2.7T

2.7T Y-Pipe Hose Pair for S4 Y-Pipe and S4 inlet pipes, a direct replica of OEM S4 hoses but in reinforced high temperature silicone for long life and abuse resistance. Replaces OEM part numbers 078133241L and 078133241M. Fitment: 2000 - 2002 Audi S4...

034Motorsport After Run Auxiliary Coolant Pump Delete Silicone Hose for B5 S4 & C5 A6 2.7T

The 2.7T engine as supplied in the B5 S4 and C5 S6/A6/Allroad was plagued with a low quality plastic after run coolant pump, they tend to leak and sometime even explode.  To complicate matters, the pump is located underneath the intake manifold and...

034Motorsport Reinforced Silicone MAF Hose for B5 S4 & C5 A6 2.7T

The finest quality reinforced silicone MAF hose for the S4/A6/Allroad 2.7T. Designed to go from the S4/A6/Allroad 2.7T MAF to the 2.7T Y-Pipe. Directly modeled off the OEM hose to ensure optimal fitment. Fits APB engine code only. Does not have...

034Motorsport Reinforced Silicone MAF Hose for B5 RS4

The finest quality reinforced silicone MAF hose for the RS4. Designed to go from the RS4 MAF to the 2.7T or RS4 Y-Pipe, this hose is a drop-in replacement for the OEM RS4 MAF Hose. Directly modeled off the OEM hose to ensure optimal fitment. Features a...

034Motorsport Silicone RS4 Replica Y-Pipe Hose Pair for B5 S4 & C5 A6 2.7T

Y-Pipe Hose Pair for RS4 Y-pipe and RS4 Inlet pipes, a direct replica of OEM RS4 hoses but in reinforced high temperature silicone for long life and abuse resistance. Replaces OEM part numbers 078133241G and 078133241H. New hose clamps included! Fitment:...

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 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 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...