2004 Harley Davidson FLHRSI Road King Custom F/I 88 CI Cold Air Intake

Cold Air Intake for 2004 Harley Davidson FLHRSI Road King Custom F/I 88 CI
  • Designed to bring in cooler air with less restriction for more power
  • Guaranteed power gain
  • Outstanding engine protection
  • Easy installation
  • Oversized high-flow reusable air filter
  • Million Mile Limited Warranty
  • Power gaining products since 1969
A cold air intake will give your 2004 Harley Davidson FLHRSI Road King Custom F/I 88 CI liter more power and better performance. K&N cold air intakes position the air filter for cooler, denser air allowing your Harley-Davidson FLHRSI Road King Custom F/I to perform better!

Your 2004 Harley-Davidson FLHRSI Road King Custom F/I deserves the best cold air intake available!

VehicleProduct  
2004 Harley Davidson FLHRSI Road King Custom F/I 88 CI Exc. Lower Fairings
Motorcycle
Performance Intake Kit
K&N 57-1125
  • Low Restriction Aluminum Tube
  • Guaranteed to Increase Horsepower
57-1125 2004 Harley Davidson FLHRSI Road King Custom F/I 88 CI Exc. Lower FairingsPerformance Intake Kit
List Price: $475.00
Your Price: USD $271.99
In stock
2004 Harley Davidson FLHRSI Road King Custom F/I 88 CI Exc. Lower Fairings
Motorcycle
Performance Intake Kit
K&N 57-1125P
  • Low Restriction Aluminum Tube
  • Guaranteed to Increase Horsepower
57-1125P 2004 Harley Davidson FLHRSI Road King Custom F/I 88 CI Exc. Lower FairingsPerformance Intake Kit
List Price: $510.00
Your Price: USD $291.99
In stock
2004 Harley Davidson FLHRSI Road King Custom F/I 88 CI Exc. Lower Fairings
Motorcycle
Got this for my 2016 Fatbob. I like the fit. There is no right knee rub on the air cleaner anymore. Nice. Anyone with hand tools can install this. There is one thing to mention. The two large breather bolts will fit very snug when installing the bracket, but they will screw in. I like this addition the bike. It's also cheaper than the (Brand Name) setup. Everything you need, apart from tools, is provided in this kit, including threadlock. Be sure to install when the bike is cold. Hope this helps someone.
Eric Motes, Pearl River, Louisiana
Performance Intake Kit
K&N 63-1125
  • Low Restriction Aluminum Tube
  • Guaranteed to Increase Horsepower
63-1125 2004 Harley Davidson FLHRSI Road King Custom F/I 88 CI Exc. Lower FairingsPerformance Intake Kit
List Price: $488.99
Your Price: USD $279.99
In stock
2004 Harley Davidson FLHRSI Road King Custom F/I 88 CI Exc. Lower Fairings
Motorcycle
Great product, no issues with fitting or quality of finish. Will definitely buy other K&N product's.
Richard Merrill, Yuma, Arizona
Performance Intake Kit
K&N 63-1125P
  • Low Restriction Aluminum Tube
  • Guaranteed to Increase Horsepower
63-1125P 2004 Harley Davidson FLHRSI Road King Custom F/I 88 CI Exc. Lower FairingsPerformance Intake Kit
List Price: $512.49
Your Price: USD $292.99
In stock
2004 Harley Davidson FLHRSI Road King Custom F/I 88 CI Exc. Lower Fairings
Motorcycle
Amazing. Immediate difference off the line, wide open and cruising. Throttle response is instantaneous. Take a before and after video of your bike for sound, you won't believe the difference. Highly recommend remapping after you install, you don't have to but you'll feel it when you do. After installing this, a Power Commander and S&S cams, my Softail screams like it's on fire and eats up Dynas for breakfast.
Jigsaw, California
Performance Intake Kit
K&N 63-1137
  • Low Restriction Cast Aluminum Tube
  • Guaranteed to Increase Horsepower
63-1137 2004 Harley Davidson FLHRSI Road King Custom F/I 88 CI Exc. Lower FairingsPerformance Intake Kit
List Price: $399.99
Your Price: USD $339.99
In stock