Pipercross AirMax Carbon Fibre Intake for Audi 4.0TT C8 RS6/RS7 - PK457

Performance Carbon Intake System for Audi A6 C8 Avant & A7 Sportback 4.0 Twin Turbo

Compatible with:

• Audi A6 C8 Avant (4A5) – RS6 4.0TT

• Audi A7 Sportback (4KA) – RS7 4.0TT

Unleash Peak Performance with the Pipercross AirMax Carbon Intake – PK457

Take your Audi RS6 or RS7 4.0TT to the next level with the Pipercross AirMax PK457, a full carbon fibre intake system designed for enthusiasts who demand performance, style, and sound.

Engineered as a direct replacement for the restrictive OEM airbox, filter, and turbo inlet hoses, the PK457 delivers dramatically improved airflow, sharper throttle response, enhanced turbo acoustics, and stunning under-bonnet aesthetics — all without compromise.

Whether you're seeking track-ready gains or a more responsive road setup, the AirMax Carbon Intake gives your C8 RS model the breathing room it deserves.

Key Features & Benefits

Direct OEM Replacement

Replaces the factory airbox lid, filter, and turbocharger inlet hoses on the 4.0 Twin Turbo V8 — with no permanent modifications required.

Full Carbon Fibre Construction

Manufactured from premium lightweight carbon fibre for a rigid, heat-resistant structure that improves thermal efficiency while adding motorsport-inspired looks.

Improved Airflow & Throttle Response

Engineered for optimal flow dynamics, the PK457 reduces intake restriction and turbulence, improving turbo spool, torque delivery, and top-end power.

Aggressive Induction Sound

Enjoy a deeper, more aggressive turbo intake sound under acceleration — a rewarding sonic upgrade that complements the RS6/RS7’s V8 character.

High-Performance Pipercross Filter

Includes a washable and reusable Pipercross foam filter, offering industry-leading filtration and airflow — with long service intervals and reduced waste.

🇬🇧 Designed & Built in the UK

Backed by British motorsport engineering, Pipercross products are designed to withstand high-performance demands while delivering consistent results on the road or track.

What’s Included:

• Carbon fibre airbox lid

• Pipercross high-flow performance air filter

• Carbon fibre turbo inlet pipes

• Silicone joiners and high-quality fittings

• Installation instructions

Technical Specifications

• Product Code: PK457

• Fitment: Audi C8 RS6/RS7 4.0TT

• Construction: Carbon fibre (airbox + inlet pipes)

• Filter: Pipercross foam, washable/reusable

• Airflow Gain: Substantial vs OEM system

• Installation: Bolt-on fitment, no cutting or tuning required

• Origin: Made in Britain

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Pipercross PK457 – The Ultimate Intake Upgrade for the C8 RS6/RS7

Combining striking design with functional performance, the Pipercross AirMax Carbon Intake system transforms the breathing characteristics of your 4.0-litre twin-turbo V8. Gain sharper throttle response, a more aggressive induction note, and refined airflow efficiency with one premium bolt-on solution.

Perfect for tuned, remapped, or stock vehicles looking to make the most of their RS engine.