Audi S4

We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner Forge Motorsport Recirculating valve for the Audi S4 B9 and Audi S5 B9 This product is a solenoid operated valve that integrates seamlessly with the...

We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner Forge Motorsport Atmospheric blow off valve for the Audi S4 B9 and Audi S5 B9 This product is a solenoid operated valve that integrates seamlessly with the...

This oil catch tank kit is the product of many months of intensive research and development by our in-house development team, and the end result is by far the most complete oil collection system currently on the market. Not only is it beautifully...

Audi S5 3.0TFSI Intake Hose Silicone intake hose for Audi S5 3.0TFSI this hose is a direct replacement for the OEM plastic corrugated intake pipe. This high quality, multi-ply reinforced silicone hose offers smoother internal profile to enhance flow and...

For the Audi S4 B8 and S5 B8 3.0 litre Supercharged, we have developed an uprated Charge Cooler Radiator and Expansion Tank kit as an evolution of our S5 kit. There are four variations of chargecooler for the S4 B8 and S5 B8 chassis. In...

For the Audi S4 (B8 and 8.5) 3.0 litre Supercharged, we have developed an uprated Charge Cooler Radiator and Expansion Tank kit as an evolution of our S5 kit. There are four variations of chargecooler for the S4 B8 and B8.5 chassis. In order to purchase...

For the Audi S5/S4 3.0 litre Supercharged B8.5 Chassis ONLY, we have developed an uprated Charge Cooler Radiator and Expansion Tank kit. This kit is highly recommended for either those in warm climates who wish to maintain performance, or specifically...

A set of silicone hoses for the Audi S4 (B5) 2.7 Bi turbo V6. These hoses not only look great but they will withstand greater temperatures and pressures than the OEM hoses and last a lifetime. Available in blue or black. The Forge silicone hoses in...

Fits: Audi S4 2.7 4 Line set  Why should I change my to Braided Stainless Steel ones? YOUR SAFETY! Better brake pedal feel – firmer under pressure More efficient braking- the PTFE lined, Stainless steel will not expand under load unlike...

This front mounting intercooler kit has been designed as an upgrade for the Audi S4 B9 and fits the Audi A4 B9. Offering a huge 128% increase in frontal area and matching increase in internal volume the Forge intercooler is a must have for anyone...

PRODUCT DESCRIPTION: Street Density Rear Shock Mounts for the B9/B9.5 Audi A4/S4, A5/S5, & Allroad are engineered for increased performance and durability over the factory rear shock mounts. Featuring 75 Durometer Density Line Rubber, these...

034 Motorsport UK - Density Line Adjustable Upper Control Arm Kit - Audi B5/B6/B7/C5 A4/S4/RS4 & A6/S6/RS6 034Motorsport is proud to offer our fully adjustable upper control arms for the B5/B6/B7 and C5 chassis cars! These arms are perfect for those...