Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
FREE 1 to 3-Day Delivery on Orders $149+ Details
SR Performance IRS Tie Down Kit (15-22 Mustang Fastback)
Item 389678
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- SR Performance IRS Tie Down Kit
- Eliminates Excessive Deflection and Wheel Hop
- Little to No Increase in NVH (Noise, Vibration, Harshness)
- Square Tubular Steel Construction
- Durable Black Powder Coated Finish
- Simple Bolt-On Upgrade
- Fits 2015 to 2022 Fastback Mustangs
Description
Eliminate Wheel Hop and Deflection. We know you love how the Independent Rear Suspension of your S550 Mustang can handle the tight curves of a long, twisty back road. We also know you are not at all thrilled with the serious wheel hop issues that the factory IRS suffers from under rapid acceleration. Well SR Performance has come up with the solution with their IRS Tie Down Kit. SR Performance designed their IRS Tie Down Kit to reduce excessive bushing and cradle deflection, the main culprit of wheel hop, to greatly improve traction for quicker more consistent launches at the track and on the street.
Tubular Steel Construction. SR Performance manufactures their IRS Tie Down Kit from MIG welded, heavy duty, square tubular steel for superior strength and rigidity. This kit is then complete in a durable, black powder coated finish for enduring corrosion resistance and aggressive good looks.
No Increase in NVH. The SR Performance IRS Tie Down Kit is engineered to dramatically minimize cradle bushing deflection with little or no increase in NVH (Noise, Vibration and Harshness). Because there is no discernible change in NVH, this SR Performance IRS Tie Down Kit is ideal for street, performance and race applications.
Straight Forward Installation. The SR Performance IRS Tie Down Kit can be installed with just basic hand tools in about two hours. This IRS Tie Down Kit utilizes the existing stock mounting points with no welding, cutting or extra modifications required. Please note that an alignment, by a qualified shop, is suggested after installation.
Application. The SR Performance IRS Tie Down Kit is designed as a direct bolt-on upgrade for use on 2015 to 2022 Fastback Mustangs equipped with the factory Independent Rear Suspension (IRS), including the V6, EcoBoost, GT, GT350 and GT500 models. Not intended for use on Convertible models.
Tubular Steel Construction. SR Performance manufactures their IRS Tie Down Kit from MIG welded, heavy duty, square tubular steel for superior strength and rigidity. This kit is then complete in a durable, black powder coated finish for enduring corrosion resistance and aggressive good looks.
No Increase in NVH. The SR Performance IRS Tie Down Kit is engineered to dramatically minimize cradle bushing deflection with little or no increase in NVH (Noise, Vibration and Harshness). Because there is no discernible change in NVH, this SR Performance IRS Tie Down Kit is ideal for street, performance and race applications.
Straight Forward Installation. The SR Performance IRS Tie Down Kit can be installed with just basic hand tools in about two hours. This IRS Tie Down Kit utilizes the existing stock mounting points with no welding, cutting or extra modifications required. Please note that an alignment, by a qualified shop, is suggested after installation.
Application. The SR Performance IRS Tie Down Kit is designed as a direct bolt-on upgrade for use on 2015 to 2022 Fastback Mustangs equipped with the factory Independent Rear Suspension (IRS), including the V6, EcoBoost, GT, GT350 and GT500 models. Not intended for use on Convertible models.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Tie Down Brackets
- (2) Front Upper Isolators
- (2) Front Lower Isolators
- (2) Rear Upper Isolators
- (2) Rear Lower Isolators
Warranty
SR Performance offers our valued customers the following Limited Warranty on all SR Performance product purchased after September 1st, 2026.
What is Covered
Subject to the terms, exclusions and limitations herein, and with respect only to products first sold in the United States, SR Performance warrants that its products shall be free of manufacturing defects for three (3) years from the date of initial retail purchase when the SR Performance product is installed and used on purchaser's vehicle according to supplied product installation instructions and/or warnings. This Limited Warranty is made only with respect to the initial purchaser and is not transferrable. SR Performance reveserves the right to require proof of purchase as a condition of this Limited Warranty and to make future revisions to this product or its Limited Warranty without obligation to provide notice of same to purchaser or to conform existing product to future revisions. Any change to this warranty made after purchase may be applied retroactively at the sole discretion of SR Performance.
What is Not Covered
Your SR Performance Limited Warranty does not cover damage or claims to any component, vehicle, or person other than the SR Performance product purchased. Your Limited Warranty is expressly limited to replacement of the item itself shall SR Performance determine item was not free of defect. As such, this Limited Warranty does not cover damage or claims to any component, vehicle, or person SR Performance determines to have been damaged by or subjected to:
- Installation damage, collision damage, alteration, modification, misuse or failure to maintain.
- Damage in any part attributable to:
- vehicle systems or components or
- combination with non- SR Performance products.
- Normal wear and tear/product deterioration.
- Theft, vandalism or other negligent or intentional damage.
Remedy Limited to Repair/Replacement:
The exclusive remedy provided for products covered under this Limited Warranty shall be, upon SR Performance’s inspection and at SR Performance’s option, either repair or replacement of product or parts (new or refurbished). Any parts repaired or replaced will be considered part of the original product and will not extend the term of Limited Warranty. Customers requesting warranty consideration should first contact the independent distributor selling your product to obtain a Returned Goods Authorization number. All removal, shipping, and installation costs are customer's responsibility. If a replacement part is needed before your part can be returned, you must first purchase the replacement part. Then, if SR Performance determines the part warrantable, you will be credited the purchase price of that part.
This warranty is the only warranty made in connection with the purchase of this product. SR Performance neither assumes nor authorizes any manufacturer, vendor, retailer, other person or entity to assume for it any other obligation or liability in connection with its products or this Limited Warranty.
Other Limitations - Exclusion of Damages - Your Rights Under State Law:
- In consideration of the purchase price paid, neither SR Performance nor any independent distributor are responsible for any loss of use or time, rental costs, or for any incidental, consequential, punitive or other damages (whether arising in tort or contract) you may have or incur in connection with your vehicle, or your SR Performance product. Your exclusive remedy hereunder is repair/replacement of the item itself or refund as described above at SR Performance option. All implied warranties of merchantability and fitness for a particular purpose are hereby disclaimed or limited to the extent allowed under your jurisdiction.
4.9
Customer Reviews (17)
