The Sentra AEM air intake is custom designed for perfect fit, DYNO tested to improve on HP and torque gain, and most are CARB approved for street legal use.

AEM Intake for 91-93 Sentra
AEM Custom Air Intakes systems create more horsepower than any car intake system for Nissan on the market. You can now feel the power of your Nissan with AEM intake systems!
Relocate the filter outside of the engine compartment for a cooler intake charge and more power over the rpm range!
AEM intakes systems feature CNC mandrel-bent 6061 aluminum intake pipes that are individually tuned in both length and diameter to maximize power in each intake application. AEM Nissan intake systems utilize its new lightweight urethane, four-layer cotton-gauze filter that features a redesigned air horn that makes an additional 1-3 HP on their AEM air intakes systems.
AEM custom cold air intake systems are available in blue, red, and silver and polished for show-quality looks. The new exclusive one-piece AEM filter and pipes can be easily installed and improve performance. Every AEM custom cold air intake is powder coated and has TIG-welded fittings and brackets. All of the AEM Nissan intake systems are C.A.R.B exempt and come with complete installation hardware, comprehensive instructions, AEM decals, and license plate frame. The AEM car intake systems are manufactured and assembled in the USA.
"It is by far the best investment. I got instant torque and horsepower at around 3,000 rpm." - voted by readers of turbo and High-Tech performance, Sport Compact Car, import tuner, and reader all stars to be the best car intake.
 
Product fits: 1992 Nissan Sentra, 1993 Nissan Sentra, 1991 Nissan Sentra