Stage 4 Upgrade (780HP/1070Nm)
Increase genuine vehicle performance with the Stage 4 Upgrade.
Impressive performance gains can be achieved with the WP Stage 4 – 780 HP package.
Package contents:
- ► WP cam kit
- ► Overdriven balancer pulley
- ► Hi-Flow Injectors
- ► Supercharger Drive Pulley & Belt
- ► 160 degree Thermostat
- ► WP Cold Air Induction System
- ► ARP cam sprocket bolts
- ► ARP crank pulley bolt
- ► Magnecor 10mm H/performance HT leads
- ► Cooler running spark plugs
- ► 3” Bi-modal Exhaust System
- ► Ceramic coated Cats & Headers
- ► WP Custom Remap
Exhaust options available. All testing completed with full exhaust system.
| Applicable Vehicle(s) | Vauxhall VXR8 GTS (VF) |
| Price (fitted) | £12,000 inc VAT. |
Note: Power and Torque figures are measured on a Dynapack Hub Dyne and calculated at the flywheel using 98RON fuel. Individual results will vary.
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