Fabspeed Porsche 992.2 Turbo S Valved Side Muffler Bypasses SL-Class Improves horsepower and torque by

Improves horsepower and torque by 11 whp (wheel horsepower) and 12 ft-lbs

The covers help to manage the airflow around the rear wing

Fabspeed heat blankets will FIT other BRANDS of aftermarket headers too

and even RPM and horsepower

full curing of the adhesive takes a day

Fabspeed Porsche 992.2 Turbo S Valved Side Muffler Bypasses SL-Class Improves horsepower and torque byHP: +8 TQ: +12 WT: 18 Product Features & Benefits Direct bolt on replacement for the factory left and right valved side mufflers on all Porsche 992. 2 911 Turbo and Turbo S models worldwide. Engineered as a precision replacement for the heavy, restrictive OEM mufflers, this system reduces weight, improves exhaust flow, and delivers the unmistakable sound expected from a high performance Porsche. Save 18lbs (8. 2kgs) over the OEM side mufflers while