Dinan High Flow X-Pipe (F8x M3/M4) toyota supra mk5 valve opens fully during high-load

valve opens fully during high-load conditions to allow free flow+ Stock exhaust valve actuaters are reused+ Operation of exhaust valve is unchanged so exhaust tone can be adjusted via the M-Drive settings

✅ Protects Against Scratches

thereby increasing grip

Map7: Progressive WMI map with tuning a function of meth flow and user-defined boost additive

Dinan High Flow X-Pipe (F8x M3/M4) toyota supra mk5 valve opens fully during high-loadThe Dinan High Flow X pipe for the F8x M3 M4 elicits an aggressive sound that is sure to capture the ear of all bystanders and delivers the aural recognition that all M3 M4 owners deserve. Coupled with the associated Dinan exhaust the sound is further perfected into an aggressive growl that harkens back to the Dinan E9x M3 racing middle exhaust. Note: Since a resonator is deleted there is potential for increased cabin noise associated with the Dinan