<strong>IPE Cat-back system for BMW M4 (M4 (F82)) (2014-2016) (Titanium Line)<-strong><br ->-Cat-back system<br ->-Titanium<br -><br ->Minimum weight and maximum sound are the name of the game. Our titanium exhaust system consists of our trademark Valvetronic muffler with tips. We use the original actuators to control the valves. Our F82 M4-F80 M3 titanium exhaust is a super lightweight with only 13.07 kg. That is a weight reduction of 40% to the original weight of the stock exhaust with 32.28 kg: a weight saving of phenomenal 13.07 kg. The iPE titanium exhaust offers plenty of advantages. Improved handling thanks to the much lighter rear end of the car as well as increased performance. The exhaust valves make it possible to improve both torque and horsepower while the muffler internals were designed to specifically attack power gains and create our trademark F1 sound. iPE is famous for performance and F1 sound at its finest. The new lightweight titanium exhaust for F82 M4-F80 M3 opens up entirely new worlds. Any passionate driver who looks for that extra-kick should consider refining his car with an exhaust of the new Titanium Line of iPE.<br -><br ->IPE (Innotech Performance Exhaust) is renowned for producing some of the most exciting exhaust systems money can buy.<br -><br -> <strong>Beware of fake, imitation systems available on the Internet.<-strong><br -> R-Tec Auto Design are a legitimate <a href="http:--www.ipe-f1.com-index.php-en-GB-distributors">IPE Exhaust system retailer and authorised distributor<-a>.<br -><br ->Please note: Any exhaust supplied with a sports catalytic converter which is NOT DVSA approved cannot legally be installed on a vehicle for use on a public road. This applies to all vehicles manufactured after 1st March 2001. Before installing an exhaust component on a vehicle approved to EC REGULATION 715-2007, due diligence should be carried out with the component manufacturer to ensure compliance on a public road. Further note: All cat bypasses are illegal for road use in the UK on vehicles manufactured after 1st March 2001.