Upgrade parts for your Opel Astra
Hardware should be selected around the engine, fuel system, tuning stage and intended use - not from a generic parts list.
Water / Methanol Injection
Auxiliary charge cooling and knock-control support for carefully engineered high-load applications.
Explore upgrade
Nitrous Oxide (NOS) Injection
A controlled power-adder system that must be matched to the engine, fuel system and intended use.
Explore upgrade
Intercooler Upgrades
Improve charge-temperature control and consistency when the standard cooling system becomes the limit.
Explore upgrade
Ignition Upgrades
Match plugs, coils and spark setup to the cylinder pressure, fuel and calibration target.
Explore upgrade
Matched forced-induction route
Forced Induction Upgrades
Confirm the fitted induction system before choosing compatible hardware and calibration work.
Explore upgrade
Before you buy parts
Send us the current specification and your target first so we can check that the proposed combination makes sense.
Selected: Opel Astra K · 1.6 T 200HP Petrol