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Bill's Pipes RE / SA-4 Spark Arrestor Insert
Bill's Pipes RE / SA-4 Spark Arrestor Insert


In Stock (Only 2 remaining)
Description See Also: 2 Reviews 2 Questions Part Numbers
Item #BPS0008

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2 Reviews
5 out of 5 stars
5 Star   2 4 Star   0 3 Star   0 2 Star   0 1 Star   0
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All Reviews
Verified Purchaser
Santa Monica
Durability 3/5 Ease of Installation 5/5 Style 5/5
Modified for stock 2016 ktm 450 sxf pipe

No spark arrestors for sale for this pipe. I removed the cone (end cap), trimmed the flange edges off of the spark arrestor with tin snips down to the screen edge, slipped the spark arrestor screen into the 1.5 inch pipe, and reinstalled the cone. The pipe edge on the cone held the spark arrestor screen in place. Total job cost $15. Next cheapest alternative, replace the entire slip on exhaust.

Only used once since installation so unable to complete review. But it seems to work fine.

Vista, CA, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5

Very easy to install and gets you into areas where spark arrestor is needed.

2 Questions
Answered:   2
Not Yet:   0
Q: Would this product fit on an FMF shorty for 2 stroke? If not could you direct me to one that would possible work? Thank you!
4 months 7 days ago
Top 10
4 months 7 days ago
A: This will not work for your shorty canister. You may want to reach out to FMF to see if they have a spark arrestor for the shorty, or if one of their other units may work on the shorty.
Q: Will this spark arrestor fit on the RE13 system? If not, what spark arrestor will fit with the RE13?
Over 3 years ago
Top 1 Contributor
Over 3 years ago
A: No. This first only the SA-4 system. The RE13 is a race only muffler with no spark arrestor insert listed.
# Part Numbers
Product Variant Manufacturer Part #
Bill's Pipes RE / SA-4 Spark Arrestor Insert 40-SA1