Product Details
The BLOX Racing Subframe Hard Collar Kit (Front + Rear — 12 pc) stiffens the subframe and chassis on your 2004-2009 Honda S2000 (AP2) by replacing the factory rubber subframe isolators and/or bracing vulnerable chassis points. On a AP2 S2000 that sees track duty or aggressive driving, every bit of chassis flex costs you precision — these hard collars and braces give the suspension a more rigid platform to work from.
CNC-machined billet aluminum collars (or steel tunnel brace, depending on kit) install inside the subframe voids where the factory rubber isolators sit. The result is a near-solid subframe mount without the NVH of a fully solid bushing — you feel the AP2 S2000's true suspension behavior through the seat of your pants, not filtered through worn rubber.
Specifications
| Part Number | BXSS-20604 |
| Part Name | Blox Racing Subframe Hard Collar Kit (Front + Rear — 12 pc) |
| Vehicle | 2004-2009 Honda S2000 (AP2) |
| Chassis Code | AP2 |
| Drivetrain | RWD |
Vehicle Fitment
- 2004 Honda S2000 (AP2)
- 2005 Honda S2000 (AP2)
- 2006 Honda S2000 (AP2)
- 2007 Honda S2000 (AP2)
- 2008 Honda S2000 (AP2)
- 2009 Honda S2000 (AP2)

