Evolve Bootmod3 Custom Remap - BMW F2X M135i | M235i | F3X 335i | 435i (N55) Monoblock 2 Piece 4 Pin Construction

2 Piece 4 Pin Construction

They remove the primary cats allowing the turbo's to spool up faster providing greater throttle response whilst lowering EGTs (Exhaust Gas Temperatures)

In order to ensure a good seal against engine bay heat - they are secured to the filter housing at 3 points and use a neoprene gasket for an airtight seal

75" T304 stainless steel for ultimate durability

no ugly wiring

Evolve Bootmod3 Custom Remap - BMW F2X M135i | M235i | F3X 335i | 435i (N55) Monoblock 2 Piece 4 Pin ConstructionOur custom tunes require the remote tuning platform Bootmod3. Please use the option on this page to purchase a license if required. Once you have activated your BM3 license you will need to request a custom tune within the BM3 app. Please read following steps: Within the Bootmod3 app goto "menu" at the top left of the screen and then click "Tuners", then using the search bar, find "Evolve Automotive". In the Map Request Details, please list all your