Universal Diffuser modification service - NSW Sports Sedans

The Sydney Composites Universal Diffuser Modification Service ensures your diffuser meets NSW Sports Sedans class rules. This listing is for the modification service only—Universal Diffusers and Installation are sold separately:

Universal Diffuser
Installation

Important Details:

- This service is for modifying a loose, unfitted universal diffuser.
- The diffuser must be dropped off at our Wetherill Park workshop for all required modifications.
- After purchasing, we will contact you to arrange a booking.

Once pricing and a booking date are confirmed, drop off your diffuser, and our skilled team will perform the necessary modifications to ensure compliance with class rules.