What are you guys using for exhaust?
What kind of line are you using?
My LS swap is about 80% done. Just need to fabricated driveline and fabricate some exhaust. Also had some questions about the fuel return system. I have a 2008 3.0 Z4 Is the return system inside of the gas tank or the plastic hose that I see coming up close to the fuel line? Never seen plastic on anything related Please let me know if you have any information
