Process West Silicone Throttle Coupler - All Subaru 2013-bmw-135is-esi9418066 leaving the mid-muffler as the

leaving the mid-muffler as the only filter

IE’s TCU/DSG tune is all-inclusive and does not offer expensive upgrades

Volvo - S40 - Gen 2 - 2004 - 2012 - Rear

Walbro F90000267

3-16 1987-1993 Mercedes-Benz 190E 2

Process West Silicone Throttle Coupler - All Subaru 2013-bmw-135is-esi9418066 leaving the mid-muffler as theThe Process West silicone throttle coupler is a direct replacement for the factory joiner between the top mount intercooler and throttle body, built to a higher standard than the part it replaces. With a thicker wall and stronger silicone compound, it offers better durability and resistance to heat and boost pressure over the long term. A straightforward upgrade for one of the most stressed connections in the intake system.