Pangor Cycles 2-bolt Manifold Pressure Tester 1966-06 Harley Big Twin/Sportster Triumph Improves air flow while offering

Improves air flow while offering great filtration capacity for long engine life

Easy Installation: Hassle free installation on your OEM HD wheels using your original hardware

1-3/4" depth

Left-side petcock

or a bedroll

Pangor Cycles 2-bolt Manifold Pressure Tester 1966-06 Harley Big Twin/Sportster Triumph Improves air flow while offeringPangor Cycles 2 bolt Manifold Pressure Tester 1966 06 Harley Big Twin Sportster Intake manifold leaks cause all manner of running problems"hanging" idle, hard or no start conditions, difficult tuning, and in extreme scenarios, burnt valves and pistons, and the Harley Davidson port design left a lot to be desired. The definitive test for intake manifold leaks is by placing the manifold under pressure or vacuum. There are a number of ways to accomplish