Supersprint Twin Pipe Resonator Delete Package with Valved Exhaust (Complete) – BMW M3 / M4 (G8X) S58

OVERVIEW

The Supersprint Twin Pipe Resonator Delete Package with Valved Exhaust is the complete valved cat-back that retains the factory secondary catalytics for a California-emission-friendly front. It combines the dual (twin) front pipe kit, centre pipes and the valved rear with 4×Ø100mm Gun Metal Grey tips. 100% AISI 304 stainless, handmade in Italy.

SPECS

• 100% AISI 304 stainless steel
• Complete system — dual front pipe kit + centre pipes + valved rear
• Deletes mid resonators only; retains factory secondary and primary catalytics
• Valved rear is plug-and-play with the factory ECU (retains drive-mode valve control)
• 4×Ø100mm Gun Metal Grey tips; handmade in Italy

PARTS INCLUDED

• Front pipe kit – dual / twin (745812)
• Centre pipes R/L (527713)
• Rear exhaust – Valved 4×Ø100 Gun Metal Grey (527646)
• Ø70mm connecting pipe clamp set (989244)

TECH RESOURCES

• Complete valved cat-back that retains factory secondary cats — does not use the factory rear muffler
• Individual sections: Front Pipe Kit, Centre Pipes, Rear Exhaust, Connecting Pipe Clamp Set
• Valved rear retains factory exhaust-valve control — professional installation recommended

PART NUMBER

• Package — 745860
• Includes: Front pipe kit 745812, Centre pipes R/L 527713, Valved rear 527646, Ø70mm clamp set 989244

VEHICLE APPLICATIONS