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This 4:2:1 manifold features a laser cut stainless steel 8mm flange and a laser cut 10mm mild steel flange. The primaries are 1.75”/44.45mm. The secondary tube size is 2"/50.8mm. The manifold exit dimensions are 2.25”/57.15mm. This part is designed to be used with stock parts. All parts are made to order and have a 10 to 14 working day lead time before goods are dispatched.

This manifold is designed for the 1.4/1.6/1.7 Puma and MK4/5 models.

Piper 4-2-1 exhaust Manifold

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