All Things Mk5 > Performance Modifications
3 inch vs 3.5 inch Downpipe
pudding:
Good stuff!
You won't notice the restriction until you get into bigger hp remaps. As you say, the larger bore and deletion of the first cat balances out any restriction that step may cause :happy2:
I'm not surprised by the fitment woes. Not many aftermarket ones fit as well as the OEM pipe :grin:
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