Price: $1.00
Pros: the best
Cons: none
Recommended? Yes

Comments: i copyied the spectre intake and added the hummer intake on the hood

Price: $30.00
Pros: Nice sound
Cons: Doesnt do much for the 2.5L
Recommended? Yes

Comments: Don't waste your money on a exspensive intake because the power increase isnt noticeable, just build your own. Does have a nice sound in higher RPM's.

Price: $60.00
Pros: works just fine
Cons: its not a true system
Recommended? No

Comments: just a simple lil bit of pvc and a k&n filter. easy to do

Price: $29.99
Pros: very cost effective
Cons: not as eye catching as some brand names
Recommended? Yes

Comments: made from 3 in pvc fittings and furncos very functional not the best looking

Price: $70.00
Pros: Increased airflow to engine, slight increase in mileage.
Cons: Filter gets dirty fairly easily
Recommended? Yes

Comments: For the price and how I drive the Jeep, mainly as a DD, definately fits the purpose.

Price: $70.00
Pros: Gets the intake up into the cowl to prevent water injestion
Cons: slight whisle when you step on the trotle
Recommended? Yes

Comments: built this with parts from my local autoparts store i think it came out really good for such a cheap price

Price: $0.01
Pros: Fast; easy; made a world of difference.
Cons: Must replace filter sooner.
Recommended? Yes

Comments: Not really a product, but a mod. I took my airbox out, and the tube running from the airbox to the front of the car. I took the tube, and clipped all the pieces allowing air restriction off. I cut it so it would take air directly from the fan. When I started the car after I did all this, it ran incredibly smoother, with less vibration and less noise. Also, the throttle is a lot more responsive. I will be adding a cold air intake to the car soon, but for a temporary fix, this is awesome.

Price: $60.00
Pros: sounds good and added a few horses
Cons: none
Recommended? Yes

Comments: i went to advanced auto parts, picked up the stuff i needed and put it together. Very easy.

Price: $65.00
Pros: More power I think, and my jeep is a little louder
Cons: None
Recommended? Yes

Comments: Cold air intakes are expensive and this is a third of the price. I hated the blow by in the stock intake and now I never have to deal with that again. Also I never need to buy a new filter because you can wash it. The iceing on the cake was how easy and quick it is.

Price: $150.00
Pros: hard pipe induction for River Raider snorkle
Cons: none
Recommended? Yes

Comments: I made a hardpipe induction kit using 3" polished aluminum tubing from Spectre. It then connects to a 93 GM airbox that uses a cartridge AFE dryflow filter.

Price: $30.00
Pros: runs better, sounds awesome,
Cons: cant keep my foot out of it
Recommended? Yes

Comments: has an awesome sound through the whole rpm rang, it was cheap,

Price: $35.00
Pros: Easy to make, gets a lot of oohs and ahhs and questions
Cons: none that i can see
Recommended? Yes

Comments: i made it to the aesthetic pleasure of my eye and made sure the air was cold thats all haha

Price: $45.00
Pros: sounds good, easy install, looks good
Cons: could probably use a better filter
Recommended? Yes

Comments: I got my air intake from ebay it was cheap and gives the Jeep a good sound; it may not be a K&N but it still does its job. Would recommend changing the air filter with a quality one.

Price: $180.00
Pros: dual intake
Cons: need hood scoops
Recommended? Yes

Comments: Sounds really aggressive and feels stronger

Price: $1.00
Pros: stainless steel with rubber joints
Cons: none
Recommended? Yes

Comments: unknown what brand it is, previous owner put it in. pics available to those who want

Price: $80.00
Pros: ORIGINAL POST: Inexpensive modification that increased mileage and hp. UPDATE: Only increased mileage at high RPM; lowered mileage around town.
Cons: ORIGINAL POST: Won't see full potential without an exhaust modification. UPDATE: bad filtration, found fine silt inside cone/stainless
Recommended? No

Comments: ORIGINAL POST: Polished stainless, open ended dry cone filter, water resistant dust cover. Found most of the parts on eBay. Half of the cost was the pre-filter

UPDATE: Gained (recovered) nearly 3mpg around town, lost 1mpg at 65mph since going back to the stock airbox with AC Delco air filter installed.

Price: $50.00
Pros: cheappppp
Cons: none.
Recommended? Yes

Comments: cheap and easy to make. paid like 50 bucks for parts

Price: $50.00
Pros: sound, increase top-end hp, mpg's +2
Cons: none
Recommended? Yes

Comments: pvc, 6x9 spectre cone filter, aluminum roofing flashing as heat sheild

Price: $50.00
Pros: increase hp, better mpg, louder exhaust
Cons: none
Recommended? Yes

Comments: increase hp, better mpg, louder exhaust

Price: $14.00
Pros: Horsepower improvement
Cons: Hanging vaccum lines
Recommended? Yes

Comments: Already installed noticeable improvement over stock