Hey guys i bought some bends I plan on welding together for an IC setup. Im not gonna boost much just 9psi but I dont like my current setup. Anyway I kno i am going to need couplers my questions is what size I beleive the ct-26 compressor houseing is 2" I plan on useing the stock IC and 3000 pipes. doesnt anyone know what size couplers I should get. the metal pipes I am welding together are 2.5"