The factory stock non-M arms are made from sheetmetal that is merely spot welded together, which tends to flex and bend under moderate loads let alone track day or racing stresses. If you use grippier tires and an engine with more torque, then the stock arms aren't able to provide stability and consistent handling.
SPL Parts Titanium Series Rear Upper Guide (Traction) Links feature black anodized and gundrilled 2024 aluminum links, 6061 aluminum clamps, titanium socket head cap screws, tapered stainless steel knuckle mount spacers and FK rod ends. This combination provides superior performance, durability, and ease of adjustment.
- Black Anodized and Gundrilled 2024 Aluminum Links
- 6061 Aluminum Clamps
- Titanium Socket Head Cap Screws
- Tapered Stainless Steel Knuckle Mount Spacers
- Teflon lined FK Rod Ends
Sold as a pair. Made in the USA.Applications:
- E8X 1 Series BMW M and non M
- E9X 3 Series BMW M and non M
Note: It is recommended to keep this arm set to OEM length.Installation Instructions:SPL Rear Guide Links E9X/E8X