Opel Speedster 2.0T CS4 -
Courtenay Sport Software Upgrade.
Airbox modifications
Full stainless steel 3" 76mm exhaust system (including front pipe & 200cpi sports cat)
Bespoke Charge Cooler System
Z20LEH (Astra VXR) Hybrid Turbo charger with stronger cast manifold
Uprated Actuator (not VXR actuator)
Uprated Higher Flow Injectors
Courtenay Sport Lightweight Billet Steel Flywheel
Uprated 'Competition' Clutch (Cover and Disc)
Rolling Road Tune
300hp/340lb
3 way adjustable shocks
BBS LM 18" for Road, 17/18" for Race.


