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 catalyst replacements to get the most from the twin turbo S63 V8 engine ---Designed to improve power and torque across the entire RPM range Compatible with: BMW 5 Series F10 M5 4.4l V8 575/600bhp 2012-2016 models BMW 6 Series F12 M6 4.4l V8 575/600bhp 2012-2016 models.
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