Supersprint F1 Race Lightweight Rear Exhaust - BMW 3 Series E92 | E93 M3 Eventuri Because the secondary O2 sensors

Because the secondary O2 sensors will read the wrong values once these components are fitted

Available in Satin finish to reduce reflections into the cabin and to also give a contrast against the gloss intake system underneath

The package includes 2x seat back covers for the front seats and 2x rear head rests for the rear

A substantial increase is detected over a very wide rpm range

whereby the M2 optically moves to the big brother optically

Supersprint F1 Race Lightweight Rear Exhaust - BMW 3 Series E92 | E93 M3 Eventuri Because the secondary O2 sensorsThe new generation of Supersprint rear mufflers, called F1 Race, bring the sound of the E92 M3 to another level. The canister innards use a mix of resonating chamber and straight thru design, which greatly enhances the sound note in the high rpm range, while leaving the inside cabin noise within reasonable levels, at cruising speeds. Of course, the increase in performance, when used in conjunction with the remaining, well proven Supersprint exhaust