Starr Performance Manifold Neck to suit 5lt
JHP now has the Starr Performance manifold neck to suit 5lt V8 VN / VP / VR / VS / VQ / VT.
- “Aussie” Holden 5Ltr & HSV stroker 5.7Ltr
- “Banana” V8 manifold
The Starr neck features an in-built plenum divider to supply increased air flow evenly to both sides of internal manifold.
Once fitted to your factory manifold not only will you get far better airflow you will also be able to fit a much larger throttle body.
Modification of your original manifold will be required as the new Starr inlet neck will need to be welded to the your manifold and a new 90mm or 100mm throttle body fitted.
The neck opening on the throttle body mounting side is 90mm.