This bar braces the subframe and control arms in four points for improved handling and chassis rigidity. Constructed from hollow aluminum, this is also a very lightweight piece. It cannot be used in conjunction with any other front subframe brace.

Known as the "Gacchiri Support" in Japan or Cowl Support by SPT. This chassis reinforcement will greatly improves the handling dynamics of your WRX or STI. Mounts onto the door hinge and inner fender, creating a triangular support that greatly increases rigidity. Through tightening the unibody, steering response is greatly improved. Sold as a pair.

The GTSPEC front lower tie brace for 02-05 WRX & STI replaces the stock jacking plate with CNC cut center piece. It also ties the front control arms to the center jacking plate for improved rigidity. This piece will work with the GT-Spec WRX/STI ladder bar and subframe brace.

GTSPEC's WRX and STI T-Braces tie the mounting bolts on the rear lateral links to the chassis, making for improved rigidity, reduced flex, and improved stability. Sold as a pair.

The GT-Spec 3-Piece subframe brace kits allows for the removal of the factory OEM U brace for a total weight savings of approximately 13lbs in the front end, making for improved steering response, rigidity, and overall handling. Constructed from aircraft grade hollow double-wall aluminum, this piece is strong, durable, and light - bracing your front end and significantly reducing weight. Some owners simply remove the OEM brace, but this leaves your radiator and oil pan open to road debris, bumps, and obstructions; the GT-Spec subframe gives the stiffness of the OEM brace, without the weight and the worry of road obstacles damaging the radiator and oil pan. The GT-Spec brace will require the removal of the plastic engine under-cover and some shimming will be required to use a ladder bar or ARM bar.

Got a clunk? GTSPEC's WRX & STI heavy duty rear differential mount will make for quicker launches and eliminate the clunking associated with the differential mount flexing. This will make for improved power delivery at the expense of some increased chassis vibration.

The Cusco Front Member Power Brace will stiffen the chassis and increase body rigidity for increased cornering ability and reduced flex. Power Braces are powder coated in classic Cusco blue feature tubular oval construction with 1.6mm wall thickness, making them stiff yet light weight. All Cusco Power Braces and connect to existing chassis bolt holes and mounting points for a completely reversible application that requires no drilling or fabrication.

The Cusco Rear Underside Power Brace will stiffen the chassis and increase body rigidity for increased cornering ability and reduced flex. Power Braces are powder coated in classic Cusco blue feature tubular oval construction with 1.6mm wall thickness, making them stiff yet light weight. All Cusco Power Braces and connect to existing chassis bolt holes and mounting points for a completely reversible application that requires no drilling or fabrication.

The Cusco Rear Trunk Power Brace will stiffen the chassis and increase body rigidity for increased cornering ability and reduced flex. Power Braces are powder coated in classic Cusco blue feature tubular oval construction with 1.6mm wall thickness, making them stiff yet light weight. All Cusco Power Braces and connect to existing chassis bolt holes and mounting points for a completely reversible application that requires no drilling or fabrication.

The Cusco Center Underside Power Brace will stiffen the chassis and increase body rigidity for increased cornering ability and reduced flex. Power Braces are powder coated in classic Cusco blue feature tubular oval construction with 1.6mm wall thickness, making them stiff yet light weight. All Cusco Power Braces and connect to existing chassis bolt holes and mounting points for a completely reversible application that requires no drilling or fabrication.