BULL-X BMW 135 335i BI-Turbo N54 3 "76mm pilot tubes, 2 pcs.

Bull-X pre-replacement tubes for BMW 135i E82, E88 and BMW 335i E90, E91, E92 and E93 with N54 engines

Would you like to achieve higher performance with your turbocharged engine and at the same time relieve your turbocharger and spare the surrounding components?

Then you should start with this Bull-X product!

The downpipe is heavily involved in the points of passage and performance. It is the link between the exhaust side of the turbocharger and the exhaust system.

The larger the pipe diameter, the easier it is for the turbocharger to discharge the processed exhaust gases through the exhaust system. This has a positive effect on the torque and the power.

If you choose a downpipe without Kat, 100/200 cells Sportkat and HJS EOBD Kat, the article has no approval in the area of Stvzo.
Only legal in the STVZO are downpipes with EWG-cat / incl. EEC type approval.

The advantages at a glance:

The turbocharger can discharge the exhaust gases more easily, resulting in more power

more torque, because the loader reaches fast speed and is not braked

Lower exhaust gas temperature, thus reducing the load on the Krmmer & Lader