Steeda S550 Mustang IRS Base Pack
Product Benefits
- Our IRS Subframe Bushing Support system fills in all factory voids in order to eliminate movement of the IRS subframe
- Utilizes all 4 factory mounting locations, which completely restricts shifting or rotation (Competitors only support 2 locations)
- Practically no added weight to the vehicle
- Uses precision machined Delrin sleeves which adds no NVH and limits vibration to the vehicle
- CNC Machined parts for a precision fit unlike welded and stamped parts with slotted holes
- Aligns AND holds the subframe in place, in all 4 mounting locations
- Easy installation, can be done in under 2 hours
- Normally in stock in the UK
More cost-effective than others on the market to control wheel hop
We combined our ever so popular 555-4438 and 555-4437 kits into a money savings combo kit where you the customer benefits! The S550's subframe mounting holes are very large compared to the subframe mounting bolts. Since there is a large difference in bolt and hole size, the subframe can be misaligned from the factory up to 1/2" left to right. The Steeda S550 Mustang IRS Subframe Alignment Kit is made from CNC-machined Delrin to avoid putting two dissimilar metals next to each other, preventing corrosion. Delrin is also less weight than aluminium or steel inserts and therefore keeping performance in mind. The Delrin sleeves slide into the subframe mounting holes, and fill the extra space left between the subframe mount and bolt from the factory, therefore, eliminating any movement.
Our Steeda S550 Mustang IRS Subframe Alignment Kit guarantees that the subframe will be bolted to the same location every time it is lowered. Eliminating the need for unnecessary subframe alignments.
These Steeda S550 Mustang IRS Subframe Bushing Support System for your 2015-2017 Mustang GT, & EcoBoost, gives the rear end a much more solid feel with no increase in NVH at all. The Steeda IRS Subframe bushings eliminate rear subframe movement notorious in the 2015-2017 Mustang GT & EcoBoost. A stiffened subframe allows the car to increase traction to the rear wheels and is the first step towards eliminating wheel hop. The Steeda S550 Mustang IRS Subframe Bushing Support System for your 2015-2017 Mustang GT, EcoBoost, and V6 are easy to install, with basic hand tools. The Steeda IRS bushing kit also does not require any permanent modifications to the car.
1. Store Orders Fulfilment Information
All orders are subject to product availability. As U.K stock of items increases, more and more products are available for delivery within 3 working days. However many items that we offer, may only be available at the manufacturer and can take time to get in for you.
Wherever possible, we aim to fulfil all orders within 15 working days. In instances like this where the three days are exceeded, we will inform you and aim to keep you updated.
In extreme circumstances, some products may only be manufactured to order, these delivery times can be over a month from the purchase date. We will contact you to let you know if this is the case before we place the order with the manufacturer.
In any case, please feel free to contact us for an ETA or updates on your order once it is placed.
2. Services General Information
When booking services with us, the booking date will reflect stock availability. In some cases we may require a deposit from you at the time of booking.
In instances where service pricing is listed as 'from', the minimum price of the service is being advertised and the actual price will vary, dependant on the work required for your specific vehicle and potential option variants.
3. Pricing and Information Disclaimer
All prices and descriptions on this website are subject to change without notice. Whilst we make every effort to provide you with the most accurate, up-to-date information, occasionally, one or more items on our website may be mis-priced or mis-represented. In the event that a product is listed incorrectly due to typographical, photographic, a technical error or error in information received from our suppliers, Motorsport and Performance Ltd shall have the right to refuse or cancel any orders placed.
If an item's correct price is lower than our stated price, we will refund the difference before shipping you the item.
If an item's correct price is higher than our stated price, we will notify you of the price error and give you the option to proceed with the order at the correct price or cancel the order.
