What a Gas
By
Mike C.
on
Verified Purchaser
Could not be easier to install and get running. Has to reload program twice due to some bug. Called tech service, they were really helpful.
Fits:
$459.99
Add to Cart to See Buyers' Club Price
Join the Frequent Buyers' Club program for exclusive rewards and perks. For a limited time only get your lifetime membership for a one-time fee of just $0.01. No gimmicks, just rewards.
The evolution of tuning continues with the FP4 Fuelpak from Vance & Hines! Smaller, faster and more powerful than the legendary Fuelpak FP3, the FP4 improves on every aspect of tuning and functionality to give riders the ultimate tuning tool.
Powerful, yet simple to use, the device plugs straight into the red OBD II connector found on Harley-Davidson motorcycles. In less than five minutes, you can be have this device out of the box, installed and be on the road to better throttle response, more engine power and more connected feeling to your bike than ever.
Performance Data feature
Go for a ride using the built-in data logger, then study every facet of power delivery to develop the most comprehensive tuning maps for YOUR exact needs.
Better than Ever
Product Note: Does not fit CVO models.
Specification | Details |
---|---|
CARB Approved | No |
Connection Type | Varies (make selection above) |
Country of Origin | USA |
Engine Type | Varies (make selection above) |
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
By
Mike C.
on
Verified Purchaser
Could not be easier to install and get running. Has to reload program twice due to some bug. Called tech service, they were really helpful.
By
Daniel C.
on
Verified Purchaser
Anytime you can override the Harley computer. I had two FP3 tuners and wouldn't use anything else. V&H have great tech support.
By
Ray M.
on
Verified Purchaser
Would not auto tune bike, drops communication phone interface. Not as easy as 1-2-3.
By
John S.
on
Verified Purchaser
Had a little trouble getting the map for my bike because I went with S&S exhaust and intake but when I called Vance and Hines they got me going in the right direction pretty quick and so far it's been really good
By
Boo
on
Verified Purchaser
Only been on the bike a few days but it's working fine bike runs a lot better so far. Didn't have my slip ons on the list of options but you can call them and wait 20 minutes on hold and they will tell you which ones to pick. Haven't had time to mess with much of the other stuff like gauges and auto turning yet.
By
Harvey C.
on
Verified Purchaser
Took time to get it set up but working good.
By
Harvey C.
on
Verified Purchaser
Good product.
By
Harvey C.
on
Verified Purchaser
Working great.
By
John A.
on
Verified Purchaser
FP4 improved my 22 Street Glide very much. The Screaming Eagle tuner was lacking. No dealer needed to do the tune. I win.
By
Ryan T.
on
Verified Purchaser
Easy to use, plug and play.
By
William H.
on
Verified Purchaser
I've been using the V&H Fuelpak FP3 for years on several Harleys and love it - the FP4, paired to an iPhone, not so much (installed on a 21 FLHTK). Thanks to the patient help of a tech at V&H I was able to get the unit paired to my iPhone and working, but the app is definitely not prime time. Customer service from Partsgiant was above and beyond - I wanted to have the unit installed for a 1100 mile ride I had coming up and got it to me a day ahead of the date promised. Excellent!
By
Phillip S.
on
Verified Purchaser
Had what I wanted in stock. Vance & Hines FP4 was cheaper. Thank you!
How many stars would you give this product? Write a review.
By Anon.
I am switching the manufactured exhaust system to Bassani Softail FLSB for 2021 Harley Davidson FLSB Softail Sport Glide and I would like to be sure if app has Bassani Softail FLSB in the list to be able to program it for the proper working. Thank you.
Answer QuestionThe FP4 currently has exhaust choices from Vance & Hines, Python, Harley Davidson, Crusher, and Bagger Nation. You could always choose a Vance & Hines exhaust from their selection that is similar to the Bassani exhaust or use the Auto-Tune feature to get it as close as possible.
Have a question? Please ask our experts and customers who own this product.