aFe MACHForce XP 12-16 Porsche 911 Carrera H6-3.8L SS-304 Cat-Back Exhaust w/ Polished Quad Tips 2015-infiniti-qx80-esi2936921 It is a huge upgrade

It is a huge upgrade for intake noise and provides a nice throaty intake tone

The low-profile design sits flush with the tread pattern of the Tub Rail Covers

Easy installation with minor welding involved

By upgrading the anti-sway bars you reduce the amount of body roll and ensure improved handling while providing better traction

Do not be fooled by simple filter on a stick intakes

aFe MACHForce XP 12-16 Porsche 911 Carrera H6-3.8L SS-304 Cat-Back Exhaust w/ Polished Quad Tips 2015-infiniti-qx80-esi2936921 It is a huge upgradeaFe is proud to introduce the aFe dual cat back exhaust system. In recent testing this aFe cat back exhaust system produced 34 horsepower and 43 lbs. x ft. of torque, furthermore, weighs 20 lbs. less than the stock exhaust. With the iconic 911 already a well engineered performance driving machine, aFe developed the perfect balance of pure, race inspired performance while ensuring that perfect sound decibel and exhaust note creates the ultimate driving