Revving up the Whifbitz BMW M4 M3 G80 G82 Stainless Steel Exhaust 

Garage Whifbitz stainless steel exhaust for the 2021 onwards BMW M4 & M3 G80 G82 Series.
Our exhaust removes the restrictive OPF's which increases the power but does mean you will either need to purchase OPF delete harnesses, have it coded out or a remap, we offer all of these options here at Whifbitz.
The exhaust comes with 2 resonators followed by 2 sports cats, a large centre resonator and finished off with a large rear silencer to help keep any rasp and drone at bay. It uses the exhaust valves as per the OEM exhaust so when you’re driving in normal mode its quiet and when in sport/sport + mode with the exhaust valves open its loud.
Comes complete with 4x gloss black exhaust tips.
In testing the exhaust alone made an extra 38whp which is an estimated 65bhp gain in power!
Also available in titanium if you want it super lightweight.
Available on our website here www.garagewhif...
If you'd like your BMW tuned or maintained please get in touch www.garagewhif...
Website: www.garagewhif...
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