The liner is a smooth bore PTFE contruction for ulitmate chemical resistance
All BBK mass air meters are CNC Machined large bore aluminum housing's with a custom BBK calibrated electronic sensor placed on top to accurately measure air flow for accurate air fuel ratio's
thermostat
It is all in a day's work when you wear Simpson's Crew Shoe
designed to replace the factory mid-pipe and the flattened section of the factory tubing
GAUGE, TACHOMETER, 3 3/8", 10K RPM, IN-DASH, PHANTOM II 2017 Chevrolet Camaro The liner is a smoothSince 1957, Autometer Has Set The Standard In Performance, Accuracy And Durability With Their Legendary Tachometers. The Absolute Pinnacle Of Engineering And Technology, Its No Wonder Autometer Can Lay Claim To More Motorsports Victories Than Every Other Gauge Manufacturer Combined. The Patented Air Core Meter Movement, Wound In House To Exacting Standards, Can Move The Needle From 0 10,000 Rpm In 333 Milliseconds. An Inaugural Inductee To The Hot Rod