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57 Series FIPK > Performance Intake Kit

 List Price: $558.95
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57-9011
 
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The 57 Series Generation II air intake, also referred to as an FIPK®, is K&N's ultimate performance product. These performance intakes are designed to increase power by as much as 10%. 57 Series FIPK's are CARB exempt, street legal in all 50 US states, come with K&N's Million Mile Limited Warranty and are guaranteed to increase power. K&N air intake systems replace your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This translates into more power and torque for your vehicle. The air filters on these kits are washable and reusable. Most of our air intake systems are easy to install using tools commonly available (see installation instructions).[MORE]
Available Information
Installation Instruction Sheet
Dyno Chart - 1998 Lexus GS400, 4.0L - 9.34HP increase
57-9011 Vehicle Applications


Part 57-9011 Product Specifications
Product Style: 57 Series FIPK
Estimated Horsepower Gain: 9.34 HP @ 5978 RPM
Replacement Filter: RC-4630
Street Legal In All US States: Yes
TUV Approved (Europe): No
Type: Gen II
Intake Pipe Color / Finish: Black
Weight: 10.4 lb (4.7 kg)
Product Box Length: 20.25 in (514 mm)
Product Box Width: 12.25 in (311 mm)
Product Box Height: 12.25 in (311 mm)


Horsepower gains based on similar vehicle dynamometer test. Results will vary.


Accessories
99-5050.jpg
99-5050 - Filter Care Service Kit - Squeeze
RC-4630.jpg
RC-4630 - Replacement Filter
RC-4630DK.jpg
RC-4630DK - Air Filter Wrap
RC-4630DL.jpg
RC-4630DL - Air Filter Wrap
RC-4630DR.jpg
RC-4630DR - Air Filter Wrap
RC-4630DY.jpg
RC-4630DY - Air Filter Wrap

Customer Feedback      Be the first to review part 57-9011

I have owned 2 98-00 Lexus LS400's. I totaled my first and bought another model one year newer. The first model I owned I dropped the K&N filter into the filter housing and it did all it said it would. On my second LS I removed the filter housing and kept the factory cold air duct in place. It performed exactly the same with one difference.... When the VVTi activates the car sounds like a true V8 demon. I have never heard a car sound so sweet.
Rick Dillard, Dallas Texas
Application is 2006 Lexus IS 250 AWD with 205 HP. Very, very detailed excellent installation directions which you can see on this website. If you are looking for sound, fitment, and finish this product nails it. Definitely a more aggressive, throaty, roar that will bring a smile to your face. You will know when you step on the gas. Meanwhile it will be silent on the highway while cruising. It is perfectly engineered to fit in my car with no modifications of any kind and the engine bay covers fit as normal. The chrome pipe peeks out from under the engine bay cover. I think they make these in black now. The car feels slightly more responsive. The horsepower I have no means of testing and it wouldn't be worth my time on a car with such a small output. However HP is guaranteed. The ratings K&N gives are for a IS 350 with 305 HP which then it may be more noticeable. Be aware of the oiling instructions for the filter. Solid construction and reuses your factory oxygen sensor. I actually think my car adjusted after a few days after installation. The first few days felt more responsive and lively. The next few days it felt like the car learned and adjusted engine air flow settings. Again this is all based on feel and not tests. It may just be in my mind. No negative effects for driving in cold temperatures below -20 degrees Fahrenheit.
Brian, Chicago, Illinois
The experience of ordering the above product online was fine, BUT I would have rather been able to purchase it locally to save money. I went to three different auto parts companies in my area and none of them stocked this specific filter. The filter is used for a 2010 Lexus RX 350, a very popular car.
David Glover, The Woodlands, Texas

K&N 57-9011 fits the following:
2000 LEXUS GS400 4.0L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-18
TUV Approved (Europe): No
1999 LEXUS GS400 4.0L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-18
TUV Approved (Europe): No
1998 LEXUS GS400 4.0L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-18
TUV Approved (Europe): No