- Mounts 4-bolt throttle body onto early 3-bolt ls intake manifold
- Precision cnc machined from durable billet aluminium
- Smooth inner contour reduces air intake restriction
- Includes high-quality sealing o-ring for airtight fitment
- Supplied with hardware required for immediate fitment
Upgrade early 3-bolt LS intake manifolds with larger 4-bolt throttle bodies using this precision billet aluminium conversion plate. The adapter features smooth internal chamfering to blend air delivery from the larger throttle body into the smaller intake opening. It comes supplied with dedicated hardware and O-rings, facilitating straight-forward installation.