VRSF 3.5" Catback Exhaust Street Muffler | E90 · E92 | 335i RWD F06 · F12 · F13 640i 3.0L Turbo I6 [N55] smooth path for compressed airflow

smooth path for compressed airflow to exit your turbocharger and increase the airflow by 13

Integrated Engineering ensures the success of your next engine build by putting each set of connecting rods though a rigorous quality control process

Compatibility with any fuel pump on the market including stock

It's a hybrid process that combines low-pressure casting and forging technology to produce an ultra-lightweight wheel that's similar to full forged wheels but at a fraction of the cost

This is firstly achieved through elimination of the most critical restriction in the entire intake system

VRSF 3.5" Catback Exhaust Street Muffler | E90 · E92 | 335i RWD F06 · F12 · F13 640i 3.0L Turbo I6 [N55] smooth path for compressed airflowOur street muffler delete for our VRSF 3. 5 exhaust is now available for purchase separately. Please note this item is only interchangeable with our existing VRSF 3. 5 N54 & N55 E90 E92 exhaust. This street muffler is only compatible with our existing 3. 5 catback and is sold as a replacement only. We include a lifetime warranty as well as our No Hassle satisfaction guarantee (including fitment). This muffler is sold without installation hardware,