Audi B9/9.5, RS4/RS5 Carbon Fibre Air Intake

Audi B9/B9.5 RS4/RS5 Carbon Fibre Air Intake

Transform the induction of your Audi RS4 or RS5 with this Carbon Fibre Air Intake System — engineered to increase airflow, sharpen throttle response, and deliver an unmistakable induction note under load.

Designed specifically for the B9 platform twin-turbocharged V6, this system replaces the restrictive factory airbox with a fully enclosed carbon fibre housing and a high-flow conical filter. The sealed box draws cooler air from the factory intake duct rather than hot engine bay air, while the enlarged intake tube smooths the path to the turbochargers.

Manufactured from genuine woven carbon fibre with a deep gloss finish, the housing is both lighter and far better looking than the plastic item it replaces — a genuine performance upgrade that also transforms the engine bay.

Supplied as a complete kit with the carbon airbox, air scoop, intake tube, high-flow filter and all required clamps.

Key Features

Genuine Carbon Fibre Construction

Woven carbon fibre with a deep gloss finish, lighter than the factory plastic airbox and a dramatic visual upgrade in its own right.

Fully Enclosed Airbox

Seals the filter away from engine bay heat and feeds it from the factory cold air duct, keeping intake temperatures down.

High-Flow Conical Filter

A washable, reusable high-flow filter replaces the restrictive paper element for meaningfully increased airflow.

Enlarged Intake Tube

A larger, smoother path to the turbochargers reduces restriction and improves throttle response.

Enhanced Induction Sound

Delivers a noticeably more purposeful induction note under throttle without adding drone.

Direct Bolt-On Fitment

Uses factory mounting locations for a straightforward installation with no cutting or permanent modification.

Performance Benefits

• Increased airflow to the turbochargers
• Reduced intake air temperatures
• Sharper throttle response
• Improved turbo spool and induction sound
• Weight saving over the factory airbox
• Excellent supporting modification for tuned vehicles

Performance gains may vary depending on ECU calibration and supporting modifications.

Vehicle Fitment

Audi B9 RS4 Avant (2018–2019)
Audi B9.5 RS4 Avant (2020+)

Audi B9 RS5 Coupe / Sportback (2018–2019)
Audi B9.5 RS5 Coupe / Sportback (2020+)

2.9L Twin-Turbocharged V6

Please Note

Professional installation is recommended.

The high-flow filter is washable and reusable — periodic cleaning and re-oiling will maintain airflow and filtration.

Why Choose Proven Performance Parts

We specialise in high-performance parts for European vehicles — including Volkswagen GTI & R models, Audi S/RS platforms, and BMW M vehicles. Every product we offer is carefully selected for its quality, fitment, and real-world performance — tested by enthusiasts, for enthusiasts.