Evolution Racewerks Competition Series 4" Catless Downpipe for Alfa Romeo 2.0L Giulia / Stelvio

Key Features:

• 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 for smooth transition from turbocharger to downpipe.
• Mandrel Bent 4" piping.  Smooth transition to the exhaust system
• 100% Stainless Steel Construction
• 100% TIG welded for better quality welds
• High quality precision CNC machined flanges.
• Brush Finish (standard) or optional Polish Finish
  
• Available with high temperature Black Thermal Coating to reduce underhood temperatures
• Optional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)
• Optional EGT sensor bung for EGT gauges (comes with pre-installed plug)
• Compatible with the factory or aftermarket exhaust systems
• Track tested durability
• Includes all hardware for complete installation
• Limited Lifetime Warranty

Restrictions in the exhaust system robs horsepower and torque especially on turbocharged cars. Thus, removing as much exhaust flow restrictions will increase horsepower and torque significantly. The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction. The factory catalytic converter is made up of catalyst material formed into "honeycomb" weaves. Exhaust gas must pass through these tiny "honeycomb" weaves on their way to the exhaust system thus causing a major exhaust flow restriction. It also causes turbulence after the catalytic converter which causes the exhaust flow to slow down (which increases restriction). By replacing the factory downpipe/catalytic converter with our Competition Series 4" Catless Downpipe, more power is unleashed! You will feel the difference instantly. While higher peak horsepower and torque gains are awesome, one of the best aspects of the downpipe is that the gains are not just peak gains. Horsepower and Torque come on sooner.  Turbo lag is reduced with power coming on faster. Gains are throughout the powerband. Your car will feel like a totally different beast, as if it had woken from it's sleep!