ARMYTRIX Stainless Steel Valvetronic Catback Exhaust System Quad Blue Coated Tips BMW F10 M5 12-17To harvest the full potential of the BMW engine, we utilize quality T304 stainless steel, forged with the most advanced technologies and by the highest standard, to build our valvetronic exhaust. Meticulously engineered, the system handles an increased volume with ruthless efficiency. The refinement and amplification of power and sound alter the entire identity of the vehicle. Upgrades to HP and torque provide more freedom than ever and the auditory

Features:Complete kit

The engine cover can still be fitted after installation

Adds 8 wheel horsepower increasing throttle response

the Avant Garde M615 does an excellent job in showcasing your breaking components

Highly Recommended For Use With Larger Wheels & Tires

They look great when paired with out matching custom shift boots as well

The Injen SP system is made with T-6061 tubing that is CNC mandrel bent specifically for your vehicle

LEDs have 1 Super Bright CREE LED and 14 Bright SMD LED Chips on the sides to light up your entire housing with clean white light

Dyno-proven peak gains of 18 hp and 6 ft-lb of torque at the crank

116 DOT 4/DOT 3

0T TSI engine generation

Adds 12 whp and 19 ft-lbs of torque