These turbo exhaust whistlers are designed to make your vehicle sound like an exhaust with a turbo system or blow off valve.

As you accellerate air is pushed through the whistler which then creates a turbo spooling sound. 

Suitable to fit an exhaust which has a 44-55mm diameter.

Simple installation diagram included for easy fitting.

Important notice: The compatibility chart above is for guidance only. Please ensure that the whistler will fit inside your tailpipe as exhaust systems vary.

*Refer to our FAQ page for any specific detailed product keypoints to reference*