Is it legal to change intercooler piping from stock rubber to metal piping? Also are silicon couplers legal? This is in California
I know this may sound like a dumb question, but i swear to god that I have failed before because of colored hoses that weren't black so i'd like to make sure this is legit before I replace my cracking hoses with some metal and my 3000 pipe coupler with a silicon coupler.
Thanx
I know this may sound like a dumb question, but i swear to god that I have failed before because of colored hoses that weren't black so i'd like to make sure this is legit before I replace my cracking hoses with some metal and my 3000 pipe coupler with a silicon coupler.
Thanx