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BMW E12 528i (M30) '77 -> '81

aka: Performance sport exhaust for BMW E12 528i

The Supersprint performance exhaust for the BMW E21 528i has become an all time classic.

Our stainless, long tube headers, mid resonator and rear muffler system is the perfect complement to this ever awesome, ever green old timer.

More power, and a gorgeous sound are what the BMW M30 6 cyl. engine needs.

And nonetheless, a never-rusting exhaust will help this car remain in top shape for years to come.
OEM:
Claimed data:
Horsepower 184 Hp @ 5800 rpm
Torque 240 Nm @ 4200 rpm

Actual data:
Horsepower 201,6 Hp @ 5930 rpm
Torque 260,6 Nm @ 4240 rpm
 
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Stock VS Supersprint
 
Download pdf chart (147 Kb)
With E.E.C. homologationWith E.E.C. homologation
Component E.E.C. homologation valid only when fitted to the specific Supersprint homologated rear exhaustComponent E.E.C. homologation valid only when fitted to the specific Supersprint homologated rear exhaust
Compatible with the OEM catalytic converterCompatible with the OEM catalytic converter
For racing use onlyFor racing use only
Discontinued Product. Available while stock lastsDiscontinued Product. Available while stock lasts
Threaded bung for oxygen sensor providedThreaded bung for oxygen sensor provided
Oval endpipeOval endpipe
Twin oval endpipeTwin oval endpipe
Flat oval endpipeFlat oval endpipe
With certificate of authenticity - Compliance to sound regulationsWith certificate of authenticity - Compliance to sound regulations
With certificate of conformity for classic exhaust designWith certificate of conformity for classic exhaust design
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