BMW E23 (Kat.) 728i / 728iS / 732i / 735i '77 -> '86 sports exhaust, buy an exhaust system for BMW E23 (Kat.)

Legend

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

Note

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.

BMW E23 (Kat.) 728i / 728iS / 732i / 735i '77 -> '86

Exhaust system

Manifold + connecting pipes 100% Stainless steel for OEM centre exhaust - (deletes the catalytic) - Full kit only

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

Front exhaust

Front pipes right - left

Connecting pipe kit Right + Left

100% Stainless steel "Cat.-back" system
Full kit only

Centre exhaust

Centre exhaust + "X-Pipe"

Rear exhaust OO60

Rear exhaust OO54

Manifold for OEM catalytic converter 100% Stainless Steel
Modification of the Stock front connecting pipes is required

Manifold + connecting pipes for OEM catalytic converter
(Left Hand Drive)

alias: Sports exhaust for BMW E23 (Kat.)