The ASR subframe reinforcement kit, complete with swaybar, is the essential package for elevating your suspension system. Renowned since 2005, ASR has been at the forefront of delivering high-performance swaybar solutions to the Honda/Acura community, catering to a diverse range of applications from show cars to high-octane race vehicles.

Selecting the appropriate swaybar is crucial, as each variant contributes uniquely to the vehicle's handling dynamics, depending on the desired outcome.

ASR 24mm Swaybar (Street/Track):

This entry-level swaybar maintains the aesthetics of an OEM bar but provides a notable increase in stiffness with its enhanced diameter, offering a balanced upgrade for street and occasional track use.

Note: The ASR 1" Hollow Swaybar has been discontinued.

Swaybar Specifications:

• OEM ITR 22mm Bar: 51 N/mm (292 lbs/in) rate, 3.78 kg (8.4 lbs)
• OEM ITR 23mm Bar: 60 N/mm (347 lbs/in) rate
• ASR Gray Bar (23.8mm Solid, 2-Position Adjustable): P1 = 414 lbs/in, P2 = 507 lbs/in, 4.4 kg (9.7 lbs)
• ASR Red Bar (Discontinued, 25.4mm Hollow, 3-Position Adjustable): P1 = 418 lbs/in, P2 = 533 lbs/in, P3 = 630 lbs/in, 3.15 kg (7.0 lbs)

Kit Includes:

• 1 ASR Subframe Reinforcement Brace
• 1 ASR Subframe Brace Hardware Kit
• 1 Installation Guide
• 1 ASR 24mm or 1" Anti-Sway Bar
• 2 ASR D-Bracket Bushings
• 2 ASR Billet Aluminum D-Brackets
• 1 Energy Suspension Grease
• 1 ASR Endlink Kit

Proudly made in the U.S.A., the ASR kit is synonymous with quality and performance, guaranteeing a transformative impact on your vehicle's handling.

ASR Subframe Brace How-To Install

ASR Swaybar Install

Endlink Assembly & Install

EK/EG Subframe Brace

DA/EF Subframe Brace

24mm Swaybar Product Highlight

1in Swaybar Product Highlight (Discontinued)

EK Subframe Install Instructions

EG Subframe Install Instructions

EF Subframe Install Instructions

DA Subframe Install Instructions

DC5/EP3 Subframe Install Instructions

24mm Swaybar Install Instructions

1" Swaybar Install Instructions (now discontinued)

Endlink Assembly Instructions