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[message]Fits to Primary O/E Catalyst - Pre-PPF models only. (Requires 2 x BMW gasket - part number 18307851168 - not included).Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.This BMW M3 (F80) Coupe performance exhaust is made in 3"/76.2mm pipework and fits from the primary catalytic converter section backwards. This exhaust replace the secondary catalyst (Cat Bypass), centre and rear sections.This exhaust includes the secondary de-cat and is sold for motorsport and off road use only and will NOT be able to pass a UK MOT emissions test or police road side checks.EML lights may activate after removing the standard second O/E catalyst. An ECU Re-map is recommended to correct this problem and stabilise all power increases.This primary cat back exhaust includes a H-pipe section to combine and equalise the gas flow giving a sportier exhaust note.Please Note - This performance exhaust retains the use of exhaust valves. When switching drive modes (e.g. Normal to Sport+ mode) your exhaust tone will continue to swop from quieter to louder tones as before.Fits to pre-PPF vehicles only.Requires 2 x BMW gasket - part number 18307851168 - all other relevant gaskets and fittings are supplied.
Interior Sound Example of the BMW M4 Performance Exhaust (Valved Primary Cat Back Exhaust).
Fitting Video - BMW M4 Performance Exhaust (Valved Primary Cat Back Exhaust).
Rolling Road Power Testing - BMW M4 Performance Exhaust (Valved Primary Cat Back Exhaust).
Example of the BMW M4 Performance Exhaust (Valved Secondary Cat Back Exhaust).
- Lifetime Warranty
- UK Manufactured
To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number or the last 7 digits of your VIN. Simply enter your car details prior to checkout.
BM104TP84
Manufactured by
Cobra