Since its debut in 2004, the ASR rear subframe brace has undergone numerous enhancements to solidify its status in the automotive market. Despite attempts at imitation, the integrity of ASR’s craftsmanship remains unparalleled.

Crafted exclusively with domestically-sourced 6061-T6 grade aluminum, the ASR subframe brace bolsters the OEM rear subframe of Honda/Acura vehicles, which is prone to bending. It is engineered for an impeccable fit and undergoes rigorous quality control to ensure reliability.

Indispensable for vehicles with upgraded, larger anti-sway bars, this brace significantly mitigates the risk of tearing in the lower subframe area.

ASR stands behind the precise manufacturing and fit of its genuine subframe brace, in contrast to the often problematic installation of counterfeit or alternative brands.

The ASR subframe brace seamlessly integrates as a bolt-on component with various anti-sway bars, including:

• ASR 24mm swaybar
• ASR 1" hollow swaybar
• ASR 32mm hollow bar
• OEM Integra/Civic Type R 22-23mm swaybar
• Mugen 26mm swaybar

Kit Includes:

• 1 ASR Subframe Reinforcement Brace
• 1 ASR Subframe Brace Hardware Kit
• Installation Guide

Please Note for Installation:

• 1999-2000 Civic Si (EM1) models do not require the supplied backing plates.
• EG Civic and DC2 Integra models using an OEM sway bar will need to modify the mounting hole threads for proper backing plate fitment.

Proudly manufactured in the U.S.A.

ASR Subframe Brace How-To Install

EK/EG Subframe Brace

DA/EF Subframe Brace

EK Subframe Install Instructions

EG Subframe Install Instructions

EF Subframe Install Instructions

DA Subframe Install Instructions

DC5/EP3 Subframe Install Instructions