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We are proud to introduce our VRSF 3″ Stainless Steel Race Down Pipes for the N54 535i & 535xi
If you are installing the ARM Test Pipe on a stock or stage 1 ECU tune
textured front surface
is absolutely necessary to increasing valve control
Walbro 525 (Secondary)
Dinan Supplemental Ride Quality & Handling Kit | F22 · F23 MK1 CC (B6) 2.0L Turbo I4 We are proud to introduceTo 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
