Invidia Q300 Valved Turbo Back Exhaust w/Round TipsNote: Revised design for 2022 improves RHD fitment. The New Release Valved Q300 Cat back Exhaust. Includes with factory style valved housing to suit the OEM Exhaust Valve Motor (not included). INVIDIA Q300 CAT BACK EXHAUST Tuned Muffler For optimal flow and enhanced sound Invidia's Q300 tuned muffler systems provide a quieter exhaust sound than both the R400 and N1 Invidia Exhausts. While still keeping volumes in check, their high flow design ensures