GYTR FMF Powercore Quiet Core Spark Arrestor Insert

GYTR FMF Powercore Quiet Core Spark Arrestor Insert
GYTR FMF Powercore Quiet Core Spark Arrestor Insert

$39.59 $43.99
10% Off - Save $4.40

Description See Also: 1 Review 6 Questions Fitment
Item #GYT004S

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1 Review
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crf250lrider7 Verified Purchaser
PA
Durability 4/5 Ease of Installation 1/5 Performance 4/5 Power 3/5 Style 4/5
Tough install

Screw is designed to thread from install from inside the insert and out to the exhaust. its difficult to get it started and takes a while because you can only turn the allen wrench a few degrees before it hits the side of the pipe. Also had to drill hole out a bit to get it threaded in the exhaust.

other than the install it seems to be a decent made product. Haven't taken it out due to how long it takes so I cant tell you how much noise is suppressed.

6 Questions
Answered:   6
Not Yet:   0
Shaun
Location: Temecula
Q: 2001 Yamaha yz250f?
1 year 6 months ago
Hi I just bought a 2001 Yamaha yz250f with stock exhaust (no spark arrestor). Will this mod add the spark arrestor? If so, how is it installed? (screwed on or welded)? Is it USAF approved? Thanks!
MotoSportExpert
Expert MotoSport Staff
1 year 6 months ago
A: This Spark Arrestor Insert works with the GYTR® by FMF® PowerCore 4 mufflers only.
yamahattr230
Q: Will this product work with the powercore 4 that goes on my klx 140L?
Over 3 years ago
MotoSportRyanT
MotoSport Staff Expert
Over 3 years ago Location: Portland, OR, USA
A: No. This insert is specifically for the Yamaha GYTR version of the FMF Powercore Exhaust.
Dirtchopper
Q: Will this fit the fmf powercore 4 that goes on a 2013 kawasaki klx140L?
Over 3 years ago
MotoSportRyanT
Expert MotoSport Staff
Over 3 years ago Location: Portland, OR, USA
A: No. This insert is specifically for the Yamaha GYTR version of the FMF Powercore Exhaust.
bogan
Q: 1)Spark arrestor needs to have a screen / USFS aproved? 2) Does this insert fit a 2005 YZ450F stock pipe?
Over 3 years ago
MotoSportRyanT
MotoSport Staff Expert
Over 3 years ago Location: Portland, OR, USA
A: This insert would not fit the stock muffler on your 2005 Yamaha YZ450F. This would only fit the GTYR FMF Powercore Muffler for your bike. Unfortunately we do not have any spark arrestor inserts available that would work with your OEM exhaust. I would recommend taking a look at the FMF Powercore 4 Slip-On Exhaust for your bike as it would come with the spark arrestor insert installed.

( http://www.motosport.com/dirtbike/FMF-Powercore-4-SlipOn-Exhaust-4Stroke )
Steve
Location: Colorado, USA
Q: Will this fit FMF Q4 for a DR650?
Over 4 years ago
MotoSportExpert
MotoSport Staff
Over 4 years ago Location: Portland, OR, USA
A: Yes, this quiet core will fit the FMF Q4, Powercore4 and the Ti4 mufflers.
tony
Q: Would this fit a stock exhaust for a 2004 yz 450 dirt bike?
Over 4 years ago
thanks
MotosportStaff
MotoSport Staff
Over 4 years ago Location: Portland, OR, USA
A: This will not fit into the stock exhaust on any model. This is intended to be used with the FMF Powercore.
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