Opel/VX 2L XE - SF Taper throttle body kit IDA An aluminum manifold that uses

An aluminum manifold that uses 4 individual ST throttle bodies

This kit is for 911 engines from the  2

track or rally use this kit

Some modifications are required to head or manifold to fit ST170 (see photo)

It can be used with Carburettors

Opel/VX 2L XE - SF Taper throttle body kit IDA An aluminum manifold that usesOpel Vauxhall 2. 0 XE ( Red Top) throttle body kit from Jenvey Dynamics includes four SF48 4. 5 1 taper throttle bodies ( ITB's), a Jenvey Dynamics EFI inlet manifold, fuel rail and four 90mm long airhorns. Jenvey throttle bodies and all Jenvey throttle body accessories are engineered for Motorsport, offering excellent performance, reliability, lightness and value. This kit is ideal for road, track or rally use. This kit is for the original 16v Astra