Audi / Porsche RS2 Step, 440–450 PS – 600 Nm, 3B / RR (Plug & Play for all 20V Turbos with distributor ignition) Incl. Injectors and ECU. Engine must be reinforced.

The 5inline Motorsport RS2 Step performance kit is the ideal solution for Audi/Porsche 20V Turbo vehicles with 3B or RR engines (all with distributor ignition), pushing them to an impressive 440–450 PS and around 600 Nm of torque. This kit is specifically designed for reinforced engines and delivers maximum durability despite the enormous power increase.

Kit contents and features:

• Matched, high-flow fuel injectors

• Cast exhaust manifold
• RS2 upgrade turbocharger

• Optimised and tested ECU for 3B/RR distributor ignition

• Plug & Play fitment in all 20V Turbo models from Audi/Porsche

• No modification to the ignition system required

• Torque limiting to protect reinforced engine components

Important note regarding vehicle condition:

To use the kit's full potential safely and reliably, your vehicle's technical condition must be up to the task. Engine components such as con-rods, pistons, and bearings must be reinforced to withstand the high loads. A well-maintained fuel system, ignition system, cooling system, and intact charge-air circuit are equally critical for sustained high performance and reliability.

Recommended, but not strictly required, additional measures:

• Intercooler: For improved cooling and more stable temperatures under high engine load

• High-performance spark plugs: For a reliable, strong ignition spark even under high loads

• Downpipe / catalytic converter: Reduces exhaust back-pressure, relieves the turbocharger, and contributes to better performance and sound

• Sport exhaust system: Improved exhaust flow, sportier sound, and enhanced driving dynamics

Your benefits with the 5inline RS2 Step kit:

• 440–450 PS and 600 Nm for strong performance with best possible durability

• Plug & Play complete solution with specially matched ECU and fuel injectors

• Developed for 3B/RR engines with distributor ignition — perfect compatibility

• Comprehensive expertise and support from 5inline Motorsport, including optional dyno tuning and further upgrades

• Ideal for committed drivers with a reinforced engine who demand both high performance and everyday usability

Experience the full power and reliability of the legendary Audi/Porsche five-cylinder 20V turbo engines, tuned and optimised by an experienced specialist — 5inline Motorsport offers you state-of-the-art technology and individual advice for your motorsport project.

For further information, compatibility advice, and fitting assistance, the 5inline Motorsport team is happy to help.

Sample images!