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Motion Raceworks


3" to 3.5" ID Transition Reinforced Silicone Coupler (Black)

Racing Use Only, Not Legal for Road Use

22 items left

Silicone Reinforced couplers for turbo and supercharged applications!  These 5 layer couplers are proven, tested, and reliable!  These are the same couplers we use on all of our own builds.

3" to 3.5" ID Transition by 3" long


Inlet I.D. -3"

Outlet I.D. - 3.5"

Length: 3"

Wall Thickness: 0.18"

Burst Strength: 40 psi

Color: Black