Competition Series 4" Catless Downpipe for the 2016+ Alfa Giulia / Stelvio 2.0L Finish:Polish Finish Gains are throughout the powerband

Gains are throughout the powerband as well

This expansion disrupts internal flow and causes turbulence

The factory turbocharger turbine housing utilizes a V-Band flange which we have duplicated and CNC machined cut out of billet 304 stainless steel

Smooth transition to the exhaust system

It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction)

Competition Series 4" Catless Downpipe for the 2016+ Alfa Giulia / Stelvio 2.0L Finish:Polish Finish Gains are throughout the powerbandIntroducing our new Competition Series 4" Downpipes for your 2. 0L Engine 2016+ Alfa Giulia (952) and 2017+ Alfa Stelvio (949) Key Features: Made in the USA! Manufactured in house. Fitment for the 2016+ Giulia (952) 2. 0L Fitment for the 2017+ Stelvio (949) 2. 0L Higher Max Horsepower Power Curve Higher Intial Torque Curve. Torque curve hits faster, higher, and longer Better throttle response and faster turbo spool up times Cast stainless steel inlet