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kevin///mlee · 11-09-2012, 03:35 PM

Macht Schnell test pipes remove the primary cats and are much cheaper than the x-pipe option. Although a race x-pipe like the challenge one would be much louder as it removes all cats and resonators

11-09-2012, 03:35 PM	#3
kevin///mlee Private First Class Drives: EX0 M3 Join Date: Sep 2012 Location: NorCal Posts: 141 iTrader: (1)	Macht Schnell test pipes remove the primary cats and are much cheaper than the x-pipe option. Although a race x-pipe like the challenge one would be much louder as it removes all cats and resonators