The next step from Akrapovic for the Porsche 911 Turbo / Turbo S is the optional titanium link pipe set without cats, perfectly finished with a coating to offer greater durability without altering the look. Designed to create the best exhaust flow and offering a huge weight saving over stock when used in conjunction with the Slip-On the link pipes increase power and give the car a sporty racing sound. Enhancing the tuning opportunities of this superb car, the link pipes without cats are an easy-to-install performance upgrade. The optional Delete-R unit is available and has been designed to be used in conjunction with the car's standard ECU settings to eliminate the possibility of any engine error check codes caused by increased emissions flow.