STILLEN Axle-Back Exhaust System for 2016-2018 Nissan Altima L33 - 508321 Sometimes the goal for modifying a Nissan Altima L33 isn't always making it so loud that the neighbors complain abd want you to pack up and move permanently to Egypt. But, instead to make the cars performance the best experience possible and that is where STILLEN provides the best quality axle-back exhaust system for your 2016-2017 Nissan Altima L33 3.5L Sedan.

For the majority of the time the factory exhaust sound heard is a factory tone, quiet and no noise at all, until stepping on it, hearing mostly the high revolutions of the engine. The factory exhaust is quiet with a lot of restriction in performance compared to what it could potentially gain from an aftermarket exhaust.

With the Slip-fit connectivity this exhaust system is a simple install that can be performed in your driveway at home in a few hours. The exhaust system has polished adjustable tips for all types of applications and fitments for the variety of valance diffusers on the market.

The STILLEN Stainless Steel Axle-Back Exhaust System for 2016-2017 Nissan Altima L33 2.5 + 3.5 Sedan, looks factory on the outside but has a secret weapon mixed in behind the axle-back system. Opening up the throttle and getting the most out of the engines performance was a goal of the STILLENs Axle-Back Exhaust for the L33. At start up the exhaust note sounds quiet like factory with a little gargle at low RPMs and little raspy at high RPMs, but sounds like a turbine airplane on the fly by.

Product Features

• Rear Section Exhaust
• 304 Stainless Steel Construction
• Polished Stainless Tips, End Pipes and Mufflers
• Increase of Horsepower and Torque
• Bolt-On Easy Installation