Swift Spec-R Lowering Springs for 2022+ Acura Integra 4H921R
Swift Spec-R Lowering Springs for 2022+ Acura Integra 4H921R
Swift Spec-R Lowering Springs for 2022+ Acura Integra 4H921R
Swift Spec-R Lowering Springs for 2022+ Acura Integra 4H921R
Swift Spec-R Lowering Springs for 2022+ Acura Integra 4H921R
Swift Spec-R Lowering Springs for 2022+ Acura Integra 4H921R
Swift Spec-R Lowering Springs for 2022+ Acura Integra 4H921R
Swift Spec-R Lowering Springs for 2022+ Acura Integra 4H921R
Swift Spec-R Lowering Springs for 2022+ Acura Integra 4H921R
Swift Spec-R Lowering Springs for 2022+ Acura Integra 4H921R
Swift Spec-R Lowering Springs for 2022+ Acura Integra

Swift Springs

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SKU: 4H921R

Swift Spec-R Lowering Springs for 2022+ Acura Integra

Sale price$397.50Regular price $530.00
5.0
Rated 5.0 out of 5 stars
6 Reviews
In Stock

Fitment Notes

All fitment information on our website is provided by the manufacturer. It is the customer's responsibility to thoroughly read the product description and confirm fitment before placing an order and proceeding with installation.

Unless specified otherwise, all suspension products are designed for 2WD vehicles only. Any notes or descriptions related to electronic damping systems (EDC, DDS, etc.) apply strictly to vehicle fitment. Aftermarket coilovers are not compatible with OEM electronic damping control systems unless explicitly stated.

*Product images may not represent the actual SKU.

Handling Time

All handling times are estimates provided by the manufacturer and may change at any time. If the item is out of stock, we’ll promptly inform you of the estimated wait time and suggest similar in-stock alternatives if you prefer to change the order.

  • In stock: 1 business day
  • Out of stock: TBD

30-Day Returns

Orders can be returned within 30 days of fulfillment if all rules shown below are met.

  • Products must be in original packaging and in a new and resalable condition.
  • Any product that was used or fully/partially installed is non-returnable.
  • Custom products, special order products, and services are non-returnable and non-refundable.
  • Shipping fees and tax are non-refundable.
  • If the return of an item was caused by an error on our part, or a manufacturer's part, we will cover the shipping fees.

More Details

1-Year Manufacturer Warranty

Swift Springs offers a limited 1-year warranty on their metric coilover springs against defects in materials and workmanship. This warranty applies to springs that are properly installed and used under normal conditions. Swift Springs will repair or replace defective springs at their discretion.

Product Details

Swift Spec-R Lowering Springs, part of the Swift Springs lineup, for the 2022+ Acura Integra are designed at the upper limits of OEM shock valving. These springs lower the center of gravity, reduce body roll, and sharpen handling response while remaining comfortable enough for daily driving. Both Sport and Spec-R options are excellent for street use, offering a ride that is slightly stiffer than factory suspension for a more controlled, sporty feel.

Developed for track duty and proven in HPDE and SCCA competition, Swift Spec-R Springs were engineered with three critical traits in mind: optimized ride height to maximize suspension geometry, increased spring rates tuned to usable shock stroke, and retention of streetable comfort. Using proprietary H5S.TW material and a unique manufacturing process, Swift achieves a rare combination of comfort and performance where most competitors compromise. Fewer coils reduce unsprung mass and eliminate coil bind, while quicker transient response improves traction and road feedback. Swift also focuses on bump rubber design and vehicle-specific tuning—ensuring luxury cars keep a luxury ride and sports cars retain their sharp, sporty character.

Features

  • Balanced handling with daily drivability
  • Lowered stance with sporty ride quality
  • Proprietary H5S.TW material for comfort and performance
  • Lightweight coil design reduces unsprung mass
  • Quicker transient response for improved traction
  • Vehicle-specific tuning for luxury and sports applications
  • Compatible with OEM-style or aftermarket shocks
Specifications
Part Number 4H921R
Part Name Swift Spec-R Lowering Springs
Vehicle 2022+ Acura Integra
Chassis Code
Spring Rate – Front 4.1 Kg/mm
Spring Rate – Rear
Approximate Drop – Front 1.25"
Approximate Drop – Rear 1.10"
Quantity 4 Springs
Notes
Vehicle Fitment
  • 2022 Acura Integra base model
  • 2022 Acura Integra A-Spec
  • 2023 Acura Integra base model
  • 2023 Acura Integra A-Spec
  • 2024 Acura Integra base model
  • 2024 Acura Integra A-Spec
  • 2025 Acura Integra base model
  • 2025 Acura Integra A-Spec
5.0
Rated 5.0 out of 5 stars
Based on 6 reviews
100%would recommend these products
Write a Review (Opens in a new window)
6 reviews
  • TT
    Toshiaki T.
    Verified Buyer
    Reviewing
    Swift Spec-R Lowering Springs for 2021+ Acura TLX Type S
    Rated 5 out of 5 stars
    Great!

    Loved the amount the car dropped (not too much), feels OEM, easy to install, happy with the springs and the service from Springrates.

    Was this helpful?
  • HM
    Harvey M.
    Verified Buyer
    Reviewing
    Swift Spec-R Lowering Springs for 2021+ Acura TLX Type S
    Rated 5 out of 5 stars
    Perfect ride!

    After adding a new set of tires and wheels with a bigger offset to push the wheels out I needed a set of lowering springs to set them off and you had just what I needed. Got the installed and an alignment done and now every time I get in the car it feels like a new car to me. Improved not only the looks and handling, but also the ride. Firm, but not harsh and the electronic damping system on my 2023 Acura TLX Type S still works perfectly. Highly recommend!

    Was this helpful?
  • KH
    Khoa H.
    Verified Buyer
    Reviewing
    Swift Spec-R Lowering Springs for 2009-2020 Nissan 370Z (Z34)
    Rated 5 out of 5 stars
    370 swift springs and koni shocks

    Loved it, Springrates is very legit and shipped mine out quickly, got it in a couple days!

    Was this helpful?
  • JG
    Joshua G.
    Verified Buyer
    Reviewing
    Swift Spec-R Lowering Springs for 2013-2018 Ford Focus ST (MK3)
    Rated 5 out of 5 stars
    Perfect

    Good amount of drop one inch just what i was looking for. Nice ride quality for a daily car but way improved handling i love these springs ❤️

    Was this helpful?
  • RB
    Ryan B.
    Flag of United States
    Verified Buyer
    Reviewing
    Swift Spec-R Lowering Springs for 2020+ Toyota Supra (A90)
    Rated 5 out of 5 stars
    Spec-R Springs A90 Supra

    Delivery was super fast. Springs ride quality is great and the drop is perfect on the Supra. Couldn’t be happier with my purchase!

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