CATEGORIES HOME .967 Exhaust NoGo, Clone Item Number: CL-2590 Price: $29.50 Add to Cart Currently Out Of Stock Description The .967" gauge is an AKRA NoGo used to check the maximum I.D. of the clone head exhaust port horizontally. Accessories Ported Performance Stock Head, Clone .950 Intake NoGo, Clone .962 Intake NoGo, Clone .974 Exhaust NoGo, Clone Valve Guide Length Gauge, Clone