BMW E91 Touring 335xi Bi-turbo 4x4 (500 Hp -> 800 Hp N54 engine conversion) '06 -> 04/2010 sports exhaust, buy an exhaust system for BMW E91 Touring 335xi Bi-turbo 4x4 (500 Hp -> 800 Hp N54 engine conversion) '06 -> 04/2010

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 E91 Touring 335xi Bi-turbo 4x4 (500 Hp -> 800 Hp N54 engine conversion) '06 -> 04/2010

Exhaust system

100% Stainless steel system Oversize 2 x Ø65mm - Full kit only

Turbo downpipe kit
( Replace pre-catalytic converter )
(Left / Right Hand Drive)
For xi (4x4) models

Front exhaust with Metallic catalytic converter Right + Left

Front pipes Kit Right + Left

Centre "X-Pipe" + connecting pipes kit Right - Left

Rear exhaust Right - Left , for E90 M3 rear bumper

Rear exhaust Left "Racing" OO80

Rear exhaust Right "Racing" OO80

alias: Sports exhaust for