Vauxhall XE Throttle Bodies Assembly Direct to Head from AT Power

The AT Power Throttle Body incorporates a patented design matching the outright performance of a roller barrel Throttle Body while independent tests have shown >7% more airflow than a conventional butterfly Throttle Body. Mid range performance is significantly increased due the velocity of the same volume of air passing through a smaller orifice. (Click on image for details of Throttle Body Power and Torque curves)

Each Throttle Body is made from highly attractive billet machined aluminium housings. The Throttle Body assembly includes stainless steel linkages and fuel rail (furnace brazed) and CNC water adaptor plate for bleed off. It is fully assembled and ready to bolt straight to the engine. The Throttle Body is factory balanced and calibrated to a set idle condition.

This Vauxhall XE is available in 38mm and 42mm sizes and is port matched to the cylinder head, no additional manifold is required. With the throttle blade very close to the inlet valve the engine response is lightening quick. The 38mm version is optimum for 2.0 engines running below 230bhp, and the 42mm version is ideal for 2.3litre heavily modified engines upto and including 300bhp.

This DTH ITB system will fit C20XE powered cars such as Cavalier SRi, Calibra 2.0, Astra GSi, XE conversions and Kit Cars. Pictures shown with 42mm version using 100mm long tapered extensions and 50mm diameter, 60mm long ram pipes.

Note: Throttle Position Sensor Kit comprises Sensor, Adaptor Plate, and Harness Connector.

AT Power sells to Customers in all parts of the UK and other countries. For current delivery details see 'Shipping & Returns' (bottom left box).

We will courier the products to you as soon as they are ready, or you could pick them up from our offices in Hethel, Norfolk - right next to the Lotus factory.