NM Engineering Downpipe-Back Exhaust System - F56 | F57 MINI S & JCW


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Part# NM.308846

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NM exhaust systems are constructed from 100% aerospace quality T304 stainless steel – inside and out. Large diameter metric sized tubing and low restriction stainless steel mufflers are carefully designed to reduce weight and meet State noise restriction standards. polished muffler and tips, CNC mandrel bends, precise fit flanges and mounting hangers are standard on every NM exhaust system. 10~14 HP gain.

DRC System
NM F56 Downpipe-Back Exhaust System features Dual Resonance Chamber (DRC) muffler and resonator. It is a proprietary muffler design where it offers two different sound levels and characteristics depending on boost level and throttle input. At partial throttle the system will give round and deep sound level. Passengers can converse comfortably without any issue. At full throttle the sound level increases paired with raspier exhaust note as well as enhancing the famous MINI exhaust popping (burble) note at deceleration.

This system starts right after the downpipe at the factory v-band clamp. Complete bolt on system without any cutting. The system features 70mm tubing with dual 100mm (4") polished tips.

Notes: Off road use only.

Vehicle Fitment:
Gen3 MINI:
S MINI Cooper S Hatchback: 2014, 2015, 2016, 2017,2018, 2019, 2020
S MINI Cooper S Convertible: 2016, 2017,2018, 2019, 2020, 2021

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