: YO-INS-37-K

Exhaust - AT2 Race - Sound Insert INS-37-K

Bolt-in sound insert for Yoshimura AT2 Race exhaust

The Yoshimura INS-37-K Sound Insert Kit is a bolt-in noise reduction insert designed for specific AT2 race mufflers with larger outlet diameters. It offers a quick way to adjust sound levels while maintaining exhaust performance.

$139.95
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Description

Key Features and Benefits

  • Genuine Yoshimura sound insert kit – INS-37-K
  • Designed to reduce volume on race-oriented AT2 mufflers
  • Bolt-in insert tube with end-cap collar and set screw included
  • Helps tailor sound output without changing performance

Fitment and Notes

  • Specifically made for AT2 race mufflers with 2.375" (big outlet) design
  • Will not fit standard AT2 mufflers with 2.25" outlets
  • Non-spark-arrested insert – designed for sound control only
  • Image may be for reference only
  • Please contact us for compatibility or installation information

Specifications

SKU YO-INS-37-K

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