Ragazzon Stainless Steel Catalyst Replacement Pipes

For all Alfa Giulia Quadrifoglio with EURO 6B emission standards (until 08/2018)
Ragazzon stainless steel catalyst replacement pipes

Without EC type-approval
Requires the remapping of the ECU

Variant 1:
only the catalysts without reducer / connector pipe

Variant 2:
with reducer pipe - to be mounted in combination with an OE Alfa centre silencer

Variant 3:
with connector pipe - to be mounted in combination with a Ragazzon centre silencer / centre pipe