Buy K & N 57-1545 Fuel Injection Performance Kit Gen2K & N 57-1545 Fuel Injection Performance Kit Gen2 Product Description:
- Estimated HorsePower Gain Claimed by Manufacturer 7.3 HP @ 5693 RPM
- Million-mile limited warranty
- Easy to install, usually in 90 minutes or less
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
Product Description
The Generation II FIPK is K&N's ultimate performance product, designed to increase power by as much as 10%. Most FIPKs are street legal in all 50 U.S. states and come with a million-mile limited warranty.
Customer Reviews
Most helpful customer reviews
3 of 3 people found the following review helpful.
Improved acceleration, makes the Jeep more fun to drive!
By M. Olson
I installed the kit the other night and have driven it a little. Installation was pretty straight forward even though the instructions aren't very good. Here are my findings so far.Quality: Pretty nice kit, the heat shield is powder coated steel. The tube is plastic similar to the stock tubing.Power: I was not expecting anything noticeable but there is a real gain. Part of this is probably throttle response which is greatly improved.Sound: At idle there is a pretty noticeable sucking sound at the filter. On the throttle there is very little difference in sound from stock.Mileage: Don't know yet? Seems to be not affected either way.So, would I buy this kit for the 3.7? Yes, mostly for the improved throttle response when driving aggressively.
0 of 0 people found the following review helpful.
Boost in performace. instructions suck
By Dolamite
After i put this thing on i could tell an immediate boost in throttle response. I removed a star because this instructions were the worst thing i have ever seen. I practicly had to figure out where the parts went together. Overall im pleased with my purchase though.
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