K&N 57-1514-1 Fuel Injection Performance Kit for 97-06 Jeep Wrangler TJ & Unlimited with 4.0L I6 Engine
The filter recharger kit is sold separately.
Achieve horsepower gains even under varying atmospheric conditions with an FIPK kit which replaces the entire air intake, isolating the cold air with the use of a custom heat shield and directing the air through a unique chamber delivery system. Dyno test results showed torque increases through the towing ranges of no less than 23 ft. lbs. FIPKs are legal in all 50 states.
To ensure all the power and performance that your fuel- injected engine is capable of providing, install a high-quality K&N Fuel Injection Performance Kit and feel the power! Youll get better acceleration, instant power, and ease in lane changing and passing even while towing. And remember, K&N delivers performance that's guaranteed for 10 years or one million miles, whichever comes first.
57-1514-1 Product Specifications
Product Style: 57 Series FIPK
Estimated Horsepower Gain: 12.12 HP @ 4623 RPM
Type: Gen II
Replacement Filter: RF-1045
CARB EO Number: D-269-31
CARB Exempt: Yes
Weight: 11 lb (5 kg)
Product Box Length: 36.25 in (921 mm)
Product Box Width: 13.25 in (337 mm)
Product Box Height: 10.38 in (264 mm)
Check local regulations concerning emissions & aftermarket air cleaner assemblies. Because it is not OE equipment it could fail visual inspection.
Flat Blade Screwdriver
Pair of Dikes
7/16 Deep Socket
4mm Allen Wrench
5mm Allen Wrench
3/4 Drill Bit
Angled L Bracket
2 Rubber Mounted Studs
- Engine Size: 4.0L I-6
- Engine Fuel: Gasoline
Jeep Wrangler (TJ)
- 2006 Jeep Wrangler (TJ)
- 2005 Jeep Wrangler (TJ)
- 2004 Jeep Wrangler (TJ)
- 2003 Jeep Wrangler (TJ)
- 2002 Jeep Wrangler (TJ)
- 2001 Jeep Wrangler (TJ)
- 2000 Jeep Wrangler (TJ)
- 1999 Jeep Wrangler (TJ)
- 1998 Jeep Wrangler (TJ)
- 1997 Jeep Wrangler (TJ)
Jeep Wrangler Unlimited (TJ)
- 2006 Jeep Wrangler Unlimited (TJ)
- 2005 Jeep Wrangler Unlimited (TJ)
- 2004 Jeep Wrangler Unlimited (TJ)
K&N Fuel Injection Performance Kit Reviews
LOVE this! it took about an hour to install, maybe more because I took my time, I did kind of jump around the instructions, just to pre assemble some components before I started taking out the factory air intake. once installed I DID feel a BIG difference in the acceleration and (with out trying to hot rod it all the time) it had increased my fuel efficiency by roughly 4 MPG
Works great. Fits well. Install was fairly easy if your handy.
Improved performance and does help with gas mileage. Easy install !!!'