Category: Engine Performance > Air Intakes

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AIRAID Intake system For 1991-1995 4.0L Jeep Wrangler YJ

Airaid Intake Systems

There’s no question the Jeep Wrangler is one of the most
popular off road vehicles ever to come off the assembly line.
With a solid-axle drivetrain,healthy 4.0-liter power plant,
and the Jeep nameplate, the Wrangler is every bit as “Trail
Rated” as Jeep says it is. But when you add oversized tires
and additional off road goodies such as a winch and heavy
steel bumpers, the stock six-cylinder engine starts to need some
help in the power department.
AIRAID Premium Filter Company has found a way to unleash some
of the 4.0-liter’s hidden horsepower and torque with the development
of a new Cool Air Dam intake for the ‘91-‘95 Jeep Wrangler YJ.
AIRAID’s Cool Air Dam system for the 4.0-liter YJ (Part # 310-144)
features a full-length intake tube and a computer-designed Cool Air
Dam, which is designed to isolate engine heat away from the air inlet
and take advantage of the dense, cool air from outside of the engine bay.
At the heart of the system is AIRAID’s Premium SynthaFlow™ filter that allows for both maximum air flow and superior
filtration, down to 2 microns. The system not only improves air flow by 42 percent over the stock air box, it also dramatically
improves throttle response and both horsepower and torque across the RPM range.
Installation is a true bolt-on affair. And as is the case with all AIRAID products, the Jeep Wrangler YJ Cool Air Dam intake system comes with our No Hassle Warranty.

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For more information on this product, visit Airaid Intake Systems' website.