Yoshimura R&D of America, Inc.

R-77M Premium Repack Kit

R-77M Premium Repack Kit - Main image
$40.28 $55.95 In stock

Category: Replacement Service Parts

Yoshimura Road exhaust systems need to be repacked every 7,000 - 10,000 miles. Repacking your muffler at the suggested intervals is essential for your exhaust to perform the way it was designed. Dirty packing restricts airflow from your motor, which results in a loss of power and degradation of sound. Repacking your muffler allows for freer airflow from your motor, which restores lost power and improves the exhaust sound.

Includes:


  • Premium Packing Material
  • Rivets
  • Rivet Band
  • R-77 Name badge
  • Repack Instructions
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When it ships

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Harper ★★★★★

My old packing was totally shot after 9,000 miles, and this kit had just the right amount of fiberglass and the core sleeve fits snugly first try. Took about an hour to strip and repack, the difference in sound is night and day—quieter and deeper without that tinny rattle.

Lucy ★★★★★

Just hit 8,000 miles and this kit brought back the clean, precise exhaust note I’d been missing. It was easy to cut and wrap, and the heat-resistant material fit snugly inside my muffler.

Henry S. ★★★★★

My old Yoshimura was getting raspy around 8k miles, but this kit had the perfect amount of packing material and the adhesive strip held tight during the whole process. The exhaust note is deep and crisp again now.