Gravity Performance decats instantly increase power by allowing exhaust gasses to exit the vehicle quicker. Our decats are designed to be direct replacements for the OEM catalytic converter, ensuring smooth installation every time. ---Manufactured from highest quality T304 grade stainless steel ---Mandrel bent and fully TIG welded for strength and durability ---Free flowing DPF replacement to get the most from the M57N2 engine ---Designed to maximise the exhaust flow by helping the engine to breathe much easier ---Sold for off road and track use only Fitment: BMW 3 Series E90, E91 & E92 335d M57N2 286bhp 2006-2011 models BMW 5 Series E60 & E61 535d 286bhp 2006-2011 models Please Note: Suitable for models with the M57N2 engine only.
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