MINI2 - MINI Forum - View Single Post - MINI One and Cooper mufflers/silencers/endcans/back boxes... Are choking the performa

mini_macky · Jun 30th, 2005, 04:44 PM

what if i just have a custom free-flow pipe from the headers to the muffler done? will that have the same effect as your mod? any downsides to having the free-flow piping done?

Jun 30th, 2005, 04:44 PM	#7
mini_macky JL Mini Boombox Join Date: Jun 2005 Local Time: 09:47 PM Posts: 423 Offline	what if i just have a custom free-flow pipe from the headers to the muffler done? will that have the same effect as your mod? any downsides to having the free-flow piping done?