Fabspeed Porsche Competition Slip-On Turndown Tips (2.375" / 60.3 mm ID) - Fabspeed Exhausts Only - FS.TDT.603 Fabspeed Porsche 911 Carrera Sport Cat (1976-1989) Increases horsepower and torque by

Increases horsepower and torque by 21 whp and 14 ft-lbs

Constructed with genuine carbon fiber for strength

CATBYPASS PIPE: We also offer the Supercup Turboback without a catalytic converter for those looking for the most aggressive exhaust in terms of power

Retains factory e-brake

Brand New in the Box Parts by Hotchkis Suspension

Fabspeed Porsche Competition Slip-On Turndown Tips (2.375" / 60.3 mm ID) - Fabspeed Exhausts Only - FS.TDT.603 Fabspeed Porsche 911 Carrera Sport Cat (1976-1989) Increases horsepower and torque byAdjustable slip on outlets for Fabspeed exhaust systems which re direct and control the exhaust volume; perfect for decibel limited motorsport venues! These outlets are great for reducing the volume of your Fabspeed equipped Boxster or Cayman at track and motorsports events. The adjustable turndown tips can be quickly adjusted to point the exhaust away from any track side testing equipment to help you stay within many venues' sound limit regulations.