Yoshimura R&D of America, Inc.

SPARK ARRESTER KIT RS-9T Muffler, 1.125" (SA-15-K)

SPARK ARRESTER KIT RS-9T Muffler, 1.125" (SA-15-K) - Main image
$30.21 $47.95 In stock

Category: Replacement Service Parts

  • Includes ONE Replacement USFS Approved Spark Arrester for RS-9 Off-Road Mufflers. Dual Muffler Systems require TWO Spark Arrester Kits.
  • Available as optional Spark Arrester on applications not originally equipped with a Spark Arrester
  • Please see our Insert Chart to confirm fitment for your application
  • Kit Includes:
    • 1 x Spark Arrester Insert
    • 1 x End-cap collar
    • 1 x Set screw

*If you have any questions about fitment or applications, please call our Sales Department at 1-800-634-9166.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

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

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

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (4.6 / 5 · 5 reviews)

Zoe C. ★★★★★

I was worried about finding the right spark arrester for my off-road setup, but this one slid right into my RS-9 muffler without any hassle. The USFS approval gives me peace of mind for trail riding, and it even came with clear instructions for installation. Definitely worth grabbing two if you run

Owen ★★★★★

The fit on my RS-9 muffler was perfect, and the USFS approval gives me peace of mind for trail riding. Installation took about 20 minutes with basic tools.

Claire ★★★★★

Needed to swap out the standard baffle for trail riding, and this spark arrester dropped right into the RS-9 muffler with zero hassle. The USFS approval stamp is exactly what I needed to stay legal on national forest land, and it hasn't affected the exhaust note in any noticeable way.