No engine modifications have been made to challenge the Nissan warranty. Just the installation of a high flow air intake system that generates additional horsepower mated to a special aluminized steel free-flow exhaust (extending from the rear section), the SMX brings new excitement to life behind the wheel. Add the tire and wheel package and the SMX makes a larger footprint for better traction.
The statement of "tuned performance" is evident with the addition of a STILLEN Valve Cover. Designed for the 2-liter SR20DE engines, the valve cover top is machined here at STILLEN with the company's performance logo. For the final touch, add our Billet Oil Filler Cap.
Made from polished billet aluminum with the STILLEN logo badged on top,
our Oil Filler Cap is one of those finishing touches that help to dress
up any engine compartment.
Application
Most Newer Vehicles
Please specify make and model when ordering