Dinan Supplemental Ride Quality & Handling Kit | F97 X3 M · F98 X4 M | 3.0L Turbo I6 [S58] E52 Z8 Alpina 4.8L V8 [M62] Also included is the TTE

Also included is the TTE HIGH-FLOW turbo intake with OEM electrical heater & breather connection

Precision Raceworks MPI Port Injection Fuel Rail

The result is a system that incorporates larger 76mm tubing (vs 70mm stock) and allows freer flow through the entirety of the system but specifically to both outer pipes when the enlarged valves are open

IE's performance calibration removes these delays when dropping down multiple gears

Fits the stock catback as well as all aftermarket exhausts

Dinan Supplemental Ride Quality & Handling Kit | F97 X3 M · F98 X4 M | 3.0L Turbo I6 [S58] E52 Z8 Alpina 4.8L V8 [M62] Also included is the TTETo fully enjoy Dinan performance spring sets we highly recommend pairing them up with our supplemental ride quality and handling kits. This additional kit includes tuned, progressive rate bump stops that maximize suspension travel on the lowered car for improved handling capabilities and ride quality when compared to just a spring set. By allowing for full compression travel within the spring the possibility of a sudden "bottoming out" is negated, a