Aussiespeed mandrel bent pipe through flange shorty style extractors to suit Holden 6 cylinder 149 to 202 engines with a 9 port cylinder head. These headers are made in Australia and have been designed for Aussiespeed intake manifolds and supercharger manifolds. The 3 into 1 pipes are fully welded with a 2 1/4 inch collector. The pipes are stress relieved after welding and machining and are painted in a high temp exhaust paint.
Aussiespeed extractor and manifold packages also available.
Estimated pipe lengths.
cylinders 1. 445mm. cylinder 6. 430mm
cylinder 2. 330mm. cylinder 4. 310mm
cylinder 3. 295mm cylinder 5. 325mm