Precise Vehicle Fitment: The Strut Tower Brace is compatible with2008-2023 Dodge Challenger 5.7L R/T models (requires engine cover removal). Not compatible with Hellcat, Shaker, T/A, or V6 trims Chassis Reinforcement Technology: Connects strut towers to redistribute suspension loads. Reinforces structural integrity for improved weight transfer during cornering Performance-Enhancing Rigidity: Boosts chassis stiffness for sharper handling, reduced body roll, and enhanced steering response. Critical Note: Verify clearance between EVAP line and STB110 post-install on 2021-2022 models Direct Bolt-On Installation: Uses factory mounting points - no drilling required. Recommended: Professional installation advised for inexperienced users. Experienced DIYers complete in under 45 minutes Complete Rally-Red Package: 1x Heavy-duty steel strut tower brace (Vibrant RED finish) + All Grade-8 mounting hardware pictured