Did you have an intake also?Just installed MF system 2 days ago. The sound was not really loud. However, it still wonderful with civic. Push up the engine little bit. Like it so far.
I plan to have it on the future. Idk it will affect my engine or not. Lol i bought warranty about 100k/mile that's why. I might get it later if i can afford it.Did you have an intake also?
That's bad looking !!!Or something like this and weld those tip to to a Y pipe and a single muffler.
Easy option is to get two aftermarket mufflers and cut out the stock ones and weld on these tips with the insert. This one happens to be carbon fiber.
http://www.ebay.com/itm/New-Carbon-Fiber-Dual-Outlet-End-tip-Exhaust-Bumper-Diffuser-for-Honda-Civic-16-/201846042439?fits=Year:2016|Make:Honda|Model:Civic&hash=item2efef62f47:g:4SQAAOSwdGFYwFi7&vxp=mtr