Upgrade your 1975–1981 Chevrolet Camaro or Pontiac Firebird/Trans Am with the SST Crossmember XMG-00800 — a premium bolt-in solution engineered for TKO and TKX 5-speed manual transmission conversions. Designed by Silver Sport Transmissions' in-house engineering team, this crossmember is crafted to deliver OE-level or greater strength, perfect fitment, and long-lasting durability.

Made from heavy-duty, box-welded steel, the SST Crossmember XMG-00800 is built to withstand the torque and stress of modern transmission upgrades, while maintaining the proper driveline angles and clearance. Its precision bolt-in design eliminates the need for cutting or welding, making installation clean, fast, and reliable for any GM F-body restoration or performance build.

Whether you're converting to a TKO/TKX for better drivability or building a high-performance muscle car, this crossmember delivers the strength, alignment, and confidence you need.

Key Features:

* Fits 1975–1981 GM F-Body: Camaro, Firebird, Trans Am
* Designed for use with TKO & TKX 5-speed transmissions
* Engineered in-house by Silver Sport Transmissions experts
* Box-welded steel construction for maximum durability
* As strong or stronger than the original OE crossmember
* Bolt-in design — no welding required
* Maintains correct driveline angles and exhaust clearance

Built for performance, reliability, and ease of installation — the SST XMG-00800 is the ideal crossmember upgrade for your late 2nd-gen GM F-body.