BMW E12 528i (M30) '77 -> '81 sports exhaust, buy an exhaust system for BMW E12 528i

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Find the Supersprint exhaust for your car

Exhaust system

System all

Dual exhaust kit system, 2 x Ø50mm - Full kit only

ALTERNATIVE: - Manifold for OEM centre muffler

ALTERNATIVE: - Centre + Rear muffler kit for OEM Manifold - Full kit only

Single exhaust system kit "Motorsport", Ø65mm - Full kit only

Single exhaust system kit "Motorsport", Ø65mm for OEM manifold - Full kit only

258.00 2,156.00

Dual exhaust kit system, 2 x Ø50mm - Full kit only

€ 1,725.00

Manifold + connecting pipes 100% Stainless steel
(Left Hand Drive)

Centre pipes Right - Left

Cod: 520413

Alternative to 520403

€ 839.00

Rear exhaust OO54
(left side exit)

Cod: 520406

€ 897.00

Rear exhaust OO60
(left side exit)

Cod: 520446

ALTERNATIVE: - Manifold for OEM centre muffler

€ 2,156.00

Manifold + connecting pipes 100% Stainless steel
(Left Hand Drive)
For the stock centre muffler

Cod: 520701

ALTERNATIVE: - Centre + Rear muffler kit for OEM Manifold - Full kit only

Centre pipes Right - Left

Cod: 520413

Alternative to 520403

€ 839.00

Rear exhaust OO54
(left side exit)

Cod: 520406

€ 897.00

Rear exhaust OO60
(left side exit)

Cod: 520446

Single exhaust system kit "Motorsport", Ø65mm - Full kit only

€ 1,725.00

Manifold + connecting pipes 100% Stainless steel
(Left Hand Drive)

Alternative to 040501
Full kit only

€ 600.00

Rear exhaust O70
(left side exit)

Cod: 040504

Full kit only

Single exhaust system kit "Motorsport", Ø65mm for OEM manifold - Full kit only

Alternative to 040501
Full kit only

€ 600.00

Rear exhaust O70
(left side exit)

Cod: 040504

Full kit only

alias: Sports exhaust for BMW E12 528i

Exhaust system
Images
Power graphs
Legend
Note

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.

Stock tailpipe VS Supersprint sample Ø54mm

Supersprint exhaust prototype for BMW E12

Supersprint initial prototype Ø54mm

Supersprint performance headers for BMW E12

Engine compartment BMW E12

Supersprint performance tailpipe BMW E12

Supersprint sport exhaust for BMW E12

Supersprint resonator for BMW E12

Supersprint performance headers for BMW E12

Supersprint exhaust for BMW E12

Dyno testing BMW E12

BMW E12 with Supersprint exhaust

Supersprint performance tailpipe BMW E12

BMW E12

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

Download pdf chart (172 Kb)

Stock VS Supersprint

Download pdf chart (147 Kb)

With ECC Homologation

Component E.E.C. homologation valid only when fitted to the specific Supersprint homologated rear exhaust

Compliant to the noise regulation 70/157/EEC.
However the specific model or engine type may not be included within the official list of vehicles this exhaust is legally issued for.

Compliant to the noise regulation 70/157/EEC.

Compatible with the OEM catalytic converter

Discontinued Product. Available while stock lasts

Threaded bung for oxygen sensor provided

With certificate of conformity for classic exhaust design

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.

bmwE121