BBI Autosport 2018-2020 Porsche 991 GT2 Streetcup Harness Bar
or as low as $237.08/mo with Affirm
Available
About This Product
The BBI StreetCup Harness Bar for the 991 GT2 RS features a 2-piece design using high-strength seamless DOM tubing for an excellent strength-to-weight ratio. The bar mounts to the frame structure using factory bolts, providing the strongest possible mounting points. X-braces on both front and rear sections deliver superior rigidity, and every joint is meticulously TIG welded by hand.
Bolt-in installation uses CNC-turned inner diameter tube clamps that eliminate traditional slip-fit tubes and their through-bolt hardware. The main hoop contours the entire roof arch with an even 3/16" gap for a factory-quality finish.
Key Features
- ◆1.75" x 0.095" and 1.5" x 0.083" high-strength seamless DOM tubing
- ◆TIG welded with X-braces on front and rear sections
- ◆Mounts to frame structure using factory bolts
- ◆Laser-cut mounting plates with CNC inner diameter tube clamps
- ◆Works with stock or aftermarket seats — full seat travel for taller drivers
- ◆Compatible with stock seat belts or 6-point harnesses
- ◆Designed for wrap-around harnesses with optional eyelet bolt provisions for clip-in
- ◆Main hoop contours entire roof arch with even 3/16" gap
- ◆Satin black powder coat standard — custom OE color matching available
- ◆Bolt-in installation — no drilling, minimal carpet trimming
- ◆Made in USA
Technical Specifications
| Tubing | 1.75" x 0.095" / 1.5" x 0.083" DOM Seamless |
| Construction | TIG Welded, X-Brace Design |
| Design | 2-Piece Bolt-In |
| Mounting | Chassis Frame (Factory Bolts) |
| Finish | Satin Black Powder Coat (custom colors available) |
| Origin | Made in USA |
| Shipping | LTL Freight (contiguous 48 states) |
Vehicle Fitment
About BBI Autosport
BBI Autosport is a Porsche performance engineering company based in Sacramento, California. From championship-winning GT3 Cup cars to 1,000+ horsepower street builds, BBI brings motorsport-grade precision to every component they develop. Their StreetCup program bridges the gap between track-proven motorsport engineering and street performance sensibility.
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