TC intake system 3.5″ with heat shield – for BMW B58 Gen1 (M140i, M240i, 340i, 440i, 2015–2021)

The factory filter housing on the M140i, M240i, 340i and 440i is made for quietness, not for flow. This open intake system has a 3.5″ intake pipe with a port for MAP sensor, cone filter and a black heat shield separating the filter from the hot engine bay – sharper throttle response, more air for a remapped B58 and a turbo intake note you hear with every pull.

Why TC

• Heat shield – cooler air than an open filter without one
• 3.5″ pipe with port for MAP sensor, the factory electronics stay
• Large-area cone filter, silicone coupler and clamps included

What you get

• Black heat shield
• Cone filter
• 3.5″ intake pipe with port for MAP sensor
• Silicone coupler, 2 clamps, mounting hardware

Technical data

• Contents: heat shield, cone filter, 3.5″ intake pipe with MAP sensor port, mounting hardware
• Weight: 3.65 kg
• No type approval for road traffic

Fits vehicles

• BMW 1 (F20/F21) M140i B58, 09.2015–06.2019
• BMW 2 (F22/F23) M240i B58, 09.2015–2021
• BMW 3 (F30/F31) 340i B58, 2015–10.2018
• BMW 4 (F32/F33/F36) 440i B58, 03.2016–05.2021

Delivery time: 6–8 working days. Please check fitment using the vehicle selector before ordering; if in doubt, write to us.