NOVITEC CATALYST REPLACEMENT EXHAUST PIPE MCLAREN 720S 2017-2021 4.0 TFSI The HF6-4 is one of

The HF6-4 is one of Vossen's Hybrid Forged 6-lug designs

2014–2016 F32 420i/428i

2012–2017 F20 125i

Stage 1 91 octane: up to 11%HP / 18%TQStage 1 93 octane: up to 13%HP / 19%TQStage 1 E30 octane: up to 19%HP / 26%TQStage 2 91 octane: up to 15%HP / 22%TQStage 2 93 octane: up to 18%HP / 24%TQStage 2 E30 octane: up to 24%HP / 34%TQStage 2 AGG (Aggressive burble) versions of maps also available

NOVITEC CATALYST REPLACEMENT EXHAUST PIPE MCLAREN 720S 2017-2021 4.0 TFSI The HF6-4 is one ofThe technicians and designers of NOVITEC developed an extensive customization range, which further hones the talents of this two seater. Features: Catalyst replacement pipe for use with NOVITEC exhaust or the original exhaust system Covered with high temperature heat protection Gold plated with 999 fine gold Fitment: McLaren 720s 2017 2021