Hendricks 3 3/4" OD flange ducts. L & R. Very nice.
(2) Carbon Fiber 3 3/4" fan housing OD/ID ducts Late Model Nascar
(4) Carbon Fiber 3.75" to 3" fan housings Late Model Nascar
AutoMeter 200779-40 Marine Carbon Fiber 3-3/8in 8k RPM Tachometer
(2) Carbon Fiber 3" flange opening to 3" exit 45* & 90* duct Late Model Nascar
Carbon Fiber 3" flange inlet to 3" flange exit 45 degree duct Late Model Nascar
