Yoshimura R&D of America, Inc.

RS-9T Dual Premium Muffler Repack Kit 450g

RS-9T Dual Premium Muffler Repack Kit 450g - Main image
RS-9T Dual Premium Muffler Repack Kit 450g - View 2
$71.24 $98.95 In stock

Category: Replacement Service Parts

Off-road systems need to be repacked after 6-8 hours of use, or after each Race. 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.

Contains all components to repack dual RS-9T mufflers.

    Includes:
  • Stainless Rivet (C3-RIVET x 16 QTY)
  • Rivet Band (RBYM9 x 4 QTY)
  • RS-9T End-cap Decals (RS9-NB004L x 1 QTY / RS9-NB004R x 1 QTY)
  • Silent Sport Premium Packing Material (450g x 2 QTY)
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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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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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)

Hannah ★★★★★

My last race left the bike sounding dull and choked, but after repacking with this kit the exhaust note is crisp and the engine feels responsive again. The precut 450g strips fit perfectly into my muffler core without any wasteful trimming.

Chloe ★★★★★

My old muffler was sounding pretty tired after a few rides, but this 450g kit had just the right amount of material for a full repack. The dual-layer wrap design went in smoothly and quieted everything down immediately.

Grace ★★★★★

I've repacked my muffler after every race weekend for years, and this kit's 450g weight is the perfect amount to do the job properly without leftover waste. The fiber packed down evenly and my exhaust sounded crisp and quiet on the next ride.

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