Arlows 3,5" / 89mm Exhaust Flap (Positive Pressure controlled, opened Home Station)

This is an exhaust cutout / flap for universal retrofitting in a car / motorcycle

This exhaust cutout is supposed to be welded in at a straight place in the exhaust system.

 

The flap opens / closed with underpressure.

This can easily be picked up at the intake manifold.

A suitable connection kit for the remote control unit can be found in our shop.

 

There are two different versions of our cutout / flap:

Version 1: closed base position in the unpressurized state ( the cutout / flap opens with underpressure )

Version 2: open base position in the unpressurized state ( the cutout / flap closes with underpressure )

 

The flap is made of very high quality and is very massive.

All parts are made of stainless steel.

The mechanism is mounted with ball bearings.

Technical data:

Diameter:3,5" / 89mm
Version: open base position in the unpressurized state
Thickness: 40mm
Outer diameter with siphon: 150mm

Material: Stainless steel