BMW Z4 Roadster / Coupé LHD 3.0si (N52 Engine - 265 Hp) '06 ->

Supersprint has a Performance exhaust system available for the 2006-2008 BMW Z4 Roadster / Z4 Coupè 3.0si, equipped with the later generation N52 6 cyl. engine.

The stainless, long primary tubular headers is the main component of the entire exhaust.

The factory stock exhaust has an extremely restrictive, log-design manifold with integrated ceramic cats, the worst possible combination for high performance.

Unfortunately, this poor exhaust design wreaks havoc on the torque, and it kills the sound of the 6 cyl. engine as well.

Our R&D at Supersprint has designed totally new, race-inspired tubular headers, placing a set of HJS Motorsport, high flowing metallic cats further downstream in the exhaust line.

The gains are huge throughout the entire powerband, from 2000rpm to redline, averaging + 25 Nm torque in the bottom end, + 20 Hp in the upper range.

On this type of BMW 6 cyl. engine, the Supersprint exhaust is the best, most effective performance addition.

This Supersprint system is complemented by a non-resonated, Y-pipe mid section and by two distinct types of rear mufflers, Sport or Race, for an incredible sound.

We also offer a quad-tip exhaust, which installs without any modification.

Systems for replacement of kat for OBD II car models (with lambda sensors before and after the kat.)

These systems can only be used for racing purpose exclusively, in conjunction with the modifications of the engine management system. If used with a stock “ECU”, malfunctions may occur. All modifications must be carried out by qualified personnel only, under the liability of the car owner and at his expense.

Supersprint guarantee is limited to the quality, workmanship and correctly fitting to the intended car model for all race products.