Check four independent details
Borla excludes convertibles and the Ground Effects Package. It also specifies a non-NPP configuration and supplies neither NPP nor AFM valves. Make a written record of body style, rear-exit layout and both valve systems before ordering.
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Understand the warning
Borla states that installing this system on a car with factory AFM valves activates a check-engine light. Do not interpret an engine/model match as an assurance that the electronic configuration is correct.
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Use the intended configuration
This is a 3-inch S-Type cat-back with a merge X-pipe, described for vehicles with significant performance upgrades. Ask the installer to explain how it matches the car’s complete configuration. This reference does not supply a workaround for an excluded application. Use the correct kit and its complete installation sheet.
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- Borla Camaro Borla 140689CF: check AFM, NPP, body and GFX exclusions ↗Reviewed Oct 8, 2026
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