SKU: 3967878833

Function & Form FPS Springs - 2.5" x 7"

Sale price$68.40 Regular price$76.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Function & Form FPS Springs - 2.5" x 7"Function Performance Spring (FPS) was created with keeping your best interest in mind. It will improve your ride, your handling and increase the life of your strut whether your car is a daily driver or a track car. For those seeking consistency on the track, our FPS offers a 2% tolerance within manufactured spring rate while offering weight savings. This means that you will have a higher quality spring with consistent rates where it counts with the

Function Performance Spring (FPS) was created with keeping your best interest in mind. It will improve your ride, your handling and increase the life of your strut whether your car is a daily driver or a track car. For those seeking consistency on the track, our FPS offers a 2% tolerance within manufactured spring rate while offering weight savings. This means that you will have a higher quality spring with consistent rates where it counts with the durability that you need. Even if you don’t track your ride, these springs can get rid of some of those bothersome problems created by the inconsistency of stock springs. Don’t have a Function and Form coil-over system? Don’t worry about it! FPS are compatible with most coil-over systems that use 2.5 or 2.75 inner diameters. All springs are coated to withstand the rigorous changes of elements during all season changes. Salt spray tested, these springs can handle the coldest icy day to the hottest dessert heat with no problem. Designed not to crack under the elements, our FPS will offer peace of mind no matter where you are. 

Features

  • High tensile chrome silicon steel springs withstands shock loads and high stress.
  • Cold wound and heat treated  for added strength and fatigue resistance.
  • High tolerance for a wide temperature range.
  •  Smallest block heights for maximum travel.
  • Ultra-lightweight for reduced unsprung mass.
  • Powder coated signature sporty yellow
  • Inside Diameter: 2.5"
  • Free Length: 7"

Sold as pair

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 3967878833

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    4.2 ★★★★★
    Based on 13 reviews
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    C
    Verified Purchase
    Chris Davis
    Lowell, US
    ★★★★★ 5
    I can use my remote again
    Style: 1 to 1 IR Repeater
    I added a center channel speaker, and it was partially blocking the remote sensor. This solution works like a charm and has an easy setup. One end points towards the existing IR, and the other end goes where you are going to point the remote to. The only suggestion is to include a USB connector with the product, so I don't need to find one.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 6, 2026
    S
    Verified Purchase
    Stacy Moots
    Waukegan, US
    ★★★★★ 5
    Very good signal repeater
    Style: 1 to 1 IR Repeater
    Fantastic product! I have a center channel for my surround sound that blocks the infrared sensor on my Sony Bravia TV that never works. I always have to get up to turn the TV on or off as well as other functions. So I purchased this product and it worked like a charm. Very simple to install, took less than 5 minutes . I didn’t have no compatibility issues. It was plugged play . Simply stick on the transmitting sensor by the receiving sensor on the TV and then the extended sensor for receiving from your remote control put where you would like it, lastly plug in the USB plug into any 5V power block and you’re done. Now I have no issues with range with controlling my TV, which is great.!👏🏼. Definitely a good product. I would highly recommend…
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 10, 2025
    P
    Verified Purchase
    Peter M. Klein
    Lexington, US
    ★★★★★ 5
    Easy to Set up
    Style: 1 to 1 IR Repeater
    Works great. Have Sonos playbar mounted behind TV and it does not support eARC, only IR, for use with AppleTV remote. This solved problem.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 17, 2026
    T
    Verified Purchase
    Tbilisi
    Lexington, US
    ★★★★★ 5
    Works just as advertised!
    Style: 1 to 1 IR Repeater
    Super east to set up. Haven't had any issues in our very long living room so it must work at around 25ft
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 6, 2026
    A
    Verified Purchase
    alex
    Carnegie, US
    ★★★★★ 1
    DOESNT WORK / REFUND ONLY WITH RETURN
    Style: 1 to 1 IR Repeater
    Does NOT work. DO—NOT—-BUY Does NOT have the parts in the instructions. ONLY WAY TO GET A REFUND IS TO TAKE IT TO A STORE AND PAY TO HAVE IT RETURNED UNLESS ITS A STAPLES. DO NOT BUY.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 5, 2026

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