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BFD99 · 02-10-2012, 08:54 AM

Backpressure = Bad, on Turbo motors. You want to get the exhaust out as quick as possible, with the least amount of restrictions.

02-10-2012, 08:54 AM	#21
BFD99 The Stig! 54 Rep 889 Posts Drives: 2008 135i 6MT Join Date: Sep 2011 Location: Tulsa, Ok iTrader: (1) Garage List 2008 BMW 135i [10.00]	Backpressure = Bad, on Turbo motors. You want to get the exhaust out as quick as possible, with the least amount of restrictions. __________________ 2008 135i - FBO + JB4 15ohm + Water Meth
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