help on exhaust

[Vausey_Nova_Knotla]

my 1.6 engine has a exhaust sensor going to manifold is this needed as i want to put a 4 branch on and it doesnt have a hole for the sensor... what do i need to do to get arround this thanks rob

[maddogdaz666]

cut a hole a weld in a nut with a suitable thread to take the sensor.

[Angus Closier]

Its a lambda sensor......go on the bay and you can buy the weld in lambda boss's.

Edit: didnt see the above post....