Injen Stainless Steel 70mm Axle Back w/Quad Titanium Tips Subaru WRX STI 08-11

Injen Technology's Super SES line of exhaust systems are dyno tuned to compliment their performance intake systems. In doing so, the Super SES exhaust provides maximum horsepower and torque gains across the entire power band. Super SES parts are manufactured from 100% 304 stainless steel. Each exhaust system features mandrel-bent stainless steel tubing and is TIG welded for strength.

Features:

• HP Gains: +18.1 hp
• TQ Gains: +19.1 lb/ft
• 70mm Piping / Quad Titanium Tips
• Dyno-tuned for maximum horsepower and torque gains
• Mandrel bent pipes for restriction free exhaust flow
• Direct bolt on with no modification needed
• Retains all original sensors

• Subaru WRX STi 2.5L Turbo 08-11