Cusco Type 1 Front Lower Arm Bar for 04-05 Acura TSX

Cusco Type 1 Front Lower Arm Bar for 2004 to 2005 Acura TSX

The Cusco Type 1 Front Lower Arm Bar is a front lower arm brace that bolts to the rear mounts of the front lower control arms and ties the left and right sides together. This Cusco arm bar 2-point setup matters because those mounts sit right in the load path for braking and cornering, they feed forces into the front subframe. Think of it as a TSX body rigidity bar, not a suspension link. You will not use it to “fix” camber, toe, or bushing slop. You use it to make the subframe area flex less, which can translate to a cleaner on center feel and more consistent response when you turn in. The bar is constructed using aluminum, so you get the stiffness benefit without bolting a boat anchor under the car.

Selection considerations for installers are straightforward. Do a quick test fit and check clearance with your splash shields, undertrays, and exhaust routing because this brace lives under the front subframe area. On a stock height car it is usually painless, on a lowered car you should pay attention to where it sits relative to speed bumps. Install time stays reasonable since this is a bolt on brace; just do not expect it to correct worn bushings, bent arms, or a bad alignment. Fix that stuff first, then let the brace do its job.

SKU: CUS-344475A