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|Performance Engineering Since 1988
Steeda's S550/S650 Mustang Extreme G-Trac Brace (k-member brace) for 2015+ Mustang GT, EcoBoost, and V6 is a direct bolt-on addition to your Mustang and provides greatly improved front chassis bracing.
Steeda's S550 Mustang Extreme G-Trac Brace for 2015+ Mustang GT, EcoBoost, and V6 mounts close to the control arm mounts, and helps streng then the connection between the control arm mounts, and the rear of the subframe. This makes the load path more direct, and gives much more effective stiffening, so the suspension geometry does not change during high cornering/chassis loads. Manufactured from super strong chrome moly, alloy steel tube, making it over twice as strong as any mild steel offering.
Note:This brace does not fit 2018+ EcoBoost with A10 automatic transmission along with all years/transmissions of the GT350, GT500, Mach 1, and Dark Horse. These vehicles must use the555-5535 Steeda Mustang Ultralite 2-Point G-Trac Brace.
You'll get an instant confirmation email with your part details and invoice. We source from a network of authorized suppliers across the country, so lead times vary by brand and part type — we'll send a tracking number the moment your parts move.
Made-to-order builds — carbon fiber bodywork, fabricated systems, custom finish work — run longer than off-the-shelf items because they're built per order. You'll get progress updates throughout the build.
Need a specific timeline on a part before you buy? Call 805-267-9762 or hit the chat — we'll check vendor stock direct and give you a straight answer.
Absolutely! Once your order ships, you'll get an email with a tracking link so you can follow its journey from our shop to your doorstep.
If your order ships via freight, you'll get a separate email with a direct link to the carrier's tracking page — easy and stress-free.
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