![2016-2018 Nissan Altima - STILLEN Rear Diffuser [Matte Black] - KB13158MB 1990-Nissan-300ZX Increase of air flow traveling](https://cdn.shopify.com/s/files/1/0144/4275/8230/products/altima-rear-diffuser-mb.jpg?v=1753821426)
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Increase of air flow traveling into the radiator and ducting channels
Polyurethane Construction - Developed and Manufactured In-House
The exhaust note is so pleasing that you can only hear soft tones of back pressure and gargles that can warm you in the coldest of winter
TWO STILLEN FILTERS ARE BETTER THAN ONE
2016-2018 Nissan Altima - STILLEN Rear Diffuser [Matte Black] - KB13158MB 1990-Nissan-300ZX Increase of air flow travelingFeatures & Benefits: Diffuser acts as an expansion chamber to manage the air as it exits from underneath the car Smoothing this transition reduces turbulence and drag improving air flow underneath the car. Aggressive styling sets your Nissan Maxima apart from boring stock Widens the look creating attention to the rear bumper adding a sexy and sporty look Compliments the factory exhaust cut out nicely Works best with cars that have a rake angle.
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