BMW F80 M3/F82 M4 - GPF / OPF Back Race Exhaust System with Titanium GT-90 Trims Audi > S5 > 3.0 TFSI B8 Coupe�� & Cabriolet (S tronic) > 2009 to 2011 2mm pipework and fits from

2mm pipework and fits from the catalytic converter section backwards (Cat-back) these exhausts replace the centre and rear sections

with results showing an impressive 35% increase in BHP to 290

BMW M4 Performance Exhaust Power Testing (Valved Primary Cat Back Exhaust)

The sports cat option has been designed with a 4

and reliability matter

BMW F80 M3/F82 M4 - GPF / OPF Back Race Exhaust System with Titanium GT-90 Trims Audi > S5 > 3.0 TFSI B8 Coupe�� & Cabriolet (S tronic) > 2009 to 2011 2mm pipework and fits fromFrom 2017, many vehicles have been manufactured with a Particulate Filter to reduce further the emissions from the vehicle. The Milltek Sport Particulate Filter Back range is designed to compensate for the sound reducing qualities from the particulate filter and significantly improve the sound aesthetic of the exhaust system. All our performance exhaust systems are designed with you in mind, and we cater to an ever expanding range of vehicles. We