Honda Conversion Over Frame 4-2-1 Manifold

This 4-2-1 design for the N/A motor has good primary lengths with matched secondaries. I'm looking for best power AND torque. Recent dyno-testing has shown how good this design is with very impressive figures achieved.

All hand-fabricated/TIG-welded with proper, merged collectors plus a V-band connector - it's a quality piece.


SYSTEMS: 2.5" bore Re-Packable systems can also be supplied.

SUPERCHARGED INSTALLS: these require a bigger-bore 4-1 design - been asked several times for these - coming soon!

£942.00 (inc. VAT)
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