• Completely hidden design
• Lowers intake temps by 30deg
• Bolt on drivability (no tuning required)
• Engine cover can still be fitted
• Substantial power and torque gains

The W2A "Stage 1" is the best compromise between making huge power from the ECOTEC L67 and maintaining a stock looking engine bay.

This kit is a direct bolt on mounting between the supercharger and the intake manifold, cooling the discharge air by 30deg and allowing you to drive the supercharger harder and increase boost levels.

The Stealth is a true bolt on requiring no tuning once fitted however more power will be achieved with a tune. Drivability will remain the same just with more power available on demand.

Porting of your supercharger and manifold is also recommended to get the most from your supercharger, we can CNC machine your manifold and supercharger to suit.

Please purchase through ChipControl Store

Yella Terra - ECOTEC L67 Water to Air Intercooler Kit (Stage 2)
Click on images to enlarge

• Lowers intake temps by 60deg
• Bolt on drivability (no tuning required)
• Billet fuel rails supplied
• Braided fuel lines
• Substantial power and torque gains

The W2A "Stage 2" is probably the best modification that can be done to the L67. It is the second generation in water to air intercoolers.

This kit is a direct bolt on mounting between the supercharger and the intake manifold, cooling the discharge air by 60deg and allowing you to drive the supercharger harder and increase boost levels.

Unlike the Stage 1this kit is designed for show aswell a go, it features billet fuel rails and braided fuel lines and the supercharger will sit much higher in the engine bay but will still clear the bonnet. Drivability will remain the same unlike the stealth but tuning is recommended for maximum gains.

Porting of your supercharger and manifold is also recommended to get the most from your supercharger, we can CNC machine your manifold and supercharger to suit.

Please purchase through ChipControl Store

Yella Terra - ECOTEC L67 Water to Air Intercooler Kit (Stage 3)
Click on images to enlarge

• Lowers intake temps by 60deg
• Bolt on drivability (no tuning required)
• Billet fuel rails supplied
• Braided fuel lines
• Substantial power and torque gains

The W2A "Stage 3" is considered a "race kit" for the L67. This kit is a direct bolt on mounting between the supercharger and the intake manifold, cooling the discharge air by 60deg+ and allowing you to drive the supercharger harder and increase boost levels.

Unlike the Stage 1, this kit is designed for show aswell a go, it features billet fuel rails and braided fuel lines and the supercharger will sit much higher in the engine bay but will still clear the bonnet. Drivability will remain the same but tuning is recommended for maximum gains.

Porting of your supercharger and manifold is also recommended to get the most from your supercharger, we can CNC machine your manifold and supercharger to suit.

The stage 3 is considered a race kit and there may be issues with installation, especially with the lower bonnet line on VS model Commodores.

Please purchase through ChipControl Store