Lightweight stainless steel exhaust system that maximizes the performance and sound of your E46 M3.
The MagnaFlow E46 M3 Performance Exhaust System not only offers dyno-proven gains and superior fitment, but it makes your M3 sound exactly the way it should've from the factory.
Most owners feel that the E46 M3 doesn't exhibit an ideal exhaust sound from the factory, but the MagnaFlow exhaust system cures that problem with a moderately aggressive tone that is suitable for mild-mannered street cars driving around town, yet opens up nicely under wide-open throttle and will have you smiling all the way to the rev limiter. A sound that is deep and commanding at idle and cruising speeds to the all-out wail of the S54 at full throttle.
Significantly lighter than the factory exhaust, the MagnaFlow E46 M3 Exhaust System doesn't just look beautiful and sound great - it improves handling as well.
Video: BMW E46 M3 with MagnaFlow Cat-Back Exhaust and a lot of tire noise
Each MagnaFlow exhaust system is designed to bolt right on and provide years of trouble-free performance with better-than-stock looks - and a lifetime warranty to back it all up.
Superior fit and finish
Neighborhood-friendly sound on the street
Full S54 wail at wide-open-throttle
Exceptional weight savings
MagnaFlow exhausts are 100% stainless steel, include fully polished mufflers and tips, and come with a Lifetime Warranty for the original purchaser.
Made in USA
Notice of Regulatory Non-Compliance. This exhaust system has been developed to work in conjunction with all factory emissions controls and equipment. Installation of this exhaust will not increase emissions nor cause a check-engine light or fault codes on a properly maintained vehicle. However, neither BimmerWorld nor the manufacturer can assure compliance with local or state regulations regarding sound levels or other compliance with vehicle inspection or registration. It is the responsibility of the vehicle owner to ensure his/her vehicle complies with all federal, state, county, or local regulations.
3 Series E46 (99-05) > M3
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