• Reducer 4.00 in. I.D. x 3.00 in. I.D. x 4.50 in. Long Coupler - Vibrant 19738B
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Vibrant Performance

Reducer 4.00 in. I.D. x 3.00 in. I.D. x 4.50 in. Long Coupler - Vibrant 19738B

Reducer 4.00 in. I.D. x 3.00 in. I.D. x 4.50 in. Long Coupler - Vibrant 19738B

BHSR19738B
$49.11
$49.11
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Reducer 4.00 in. I.D. x 3.00 in. I.D. x 4.50 in. Long Coupler

This reducer coupler steps one pipe size to another in a single piece, so you can join two different tube diameters without a separate reducer tube. Made by Vibrant Performance, part number 19738B.

Specifications

  • 4.00 in. I.D. x 3.00 in. I.D. x 4.50 in. Long
  • Blue
  • Part Number: 19738B
  • Brand: Vibrant Performance

Install Notes

Bead both tube ends and use a clamp sized for each end of the coupler. On boosted setups, T-bolt clamps give the most even clamping force.

Vibrant Performance has been building exhaust, intake and fluid plumbing parts for the performance aftermarket since 1997, and fabricators and race shops around the world use its parts.

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Fitment: Universal. Confirm the sizes and thread types listed above against your application before ordering.

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