u could simply get 2 couplings and some watever there called...the circles that have a bolt of them that u can buy at any parts store...uuugh failure....and slap those on the fmic. But im going 2.5" piping, slightly bigger, less restrictive, but not so big the engine is gonna be like WAFGJABFKJABFUAFKJ is happening lol and if u get spearco style fmic's (which we did) the pressure drop is practically nothing, and it will still be about the same level of responsiveness.

in the future i would upgreade the pipeing to a bigger diamiter in the future. since my goal is 550rwhp ill need about 600 to reach my goal. in the futer ill go 2.75 inch pipeing whith a bigger more modern turbo from garret but at the moment ill stick whith factory diamiter but i will optimize the factory setup. since at about 200hp per liter you start to lose responsivness i can worry about bigger diamiter later down the road when i have more cash to put into it