51mm O/D 500mm Long Alloy Hose Joiner Porsche > Boxter > 718 > 2.5T You can tell by looking

You can tell by looking at the hose that goes directly onto the turbo - if it has a long coupler you do NOT need to purchase this extra coupler

(OEM Part Number: 1K0199231)

& 84bhp models

in turn allowing the Audi S4 B9 3

as BMW use the same airbox from the factory

51mm O/D 500mm Long Alloy Hose Joiner Porsche > Boxter > 718 > 2.5T You can tell by looking51mm O D 500mm long Alloy Hose Joiner Note: This is a special order item built to order with a lead time of 1 2 weeks for delivery. Key features: Outside diameter 51mm Overall length 500mm (+ 5mm). Polished finish. Swaged at both ends. Commonly used for: Boost pipe systems for aftermarket intercooler installations. Coolant pipe systems for aftermarket radiator installations. Fluid transfer. General fabrication.