01-15-2016, 04:52 AM
Oh and also, lay down on the floor and get underneath your muffler and the tailpipe on the passenger side should have a little vacuum line plugged into the side of it, unplug it, plug the vacuum line with something the same size - forum people use a golf tee - and then zip tie the line to something or tape it somewhere. That'll keep the flap in the tailpipe open below 3k rpm so you can get a smidge more bass around town. From my memory i also got significantly more burbles and pops when you come off throttle and in between shifts when you do this. Also when you rev matched. It's referred to as the "golf tee mod". Barely a mod but i'll roll with it lol.
2013 Honda Fit, 1991 Mazda Miata, Princess Blanca, Mystery, 1993 Volvo 940 - sold, 2003 Mazda Protoge5 - carmax'd, 1996 BMW 328is - sold, 1996 Honda Accord - sold