Courtenay Sport Stage 3 Tuning Package Astra H VXR

Full 3" Turbo Back Stainless Steel Piper Exhaust System with sports cat and twin silencers
Full Height Front Mounted CSRacing Intercooler
Bespoke ECU Remap, Data Logging, Map Optimisation, Full Rolling Road Set Up

Price includes full fitting and rolling road set up at our premises in North Walsham.

Exclusive Courtenay Sport Stage 3 Upgrade. 

Full Piper Turbo Back 76mm (3") Stainless Steel Sports Exhaust System comprising of a turbo downpipe with pre-cat removed, Hi Flow Motorsport cat and Cat Back Twin Silenced System plus our Courtenay Sport Extra Large VXRacing High Flow Front Mounted Intercooler manufactured in England for us by Pro Alloy Motorsport, an Uprated Courtenay Turbosmart Actuator and replacement stronger bracket to replace factory VXR actuator and ECU remapping with Software customising whilst on our rolling road optimising fuelling, full boost and ignition maps. Full Power and Torque Graph Print Outs.

Increases 50 - 55 bhp
e.g. 240 becomes 290-295bhp with additional mid range power and torque over Stage 2

Approx 330-345 lb ft torque


For Astra VXR Nürburgring models and cars already fitted with a full 76mm sports exhaust system, only Intercooler, Uprated Actuator & Mapping will be required.