Stonemen for Temp X ??

Thumper · 09-17-2023, 03:17 PM

Has anyone tried to install a stonemen exhaust system on the Templar X?

The one I am talking about is for a CRF150F CRF230F 2003-2013. It's under $100.

Basic fit? Mods? Maybe this fits the CG clones, but not the 249cc 172FMM engine.

GypsyR · 09-17-2023, 08:22 PM

Definitely interesting. I see another ad there where they say it also fits a Hawk 250 and TBR7. Pretty sure the doesn't translate to fitting a Templar X but you got me wondering how close one might be too. I haven't cut my converter out yet. Wouldn't bother me much to be lazy and just swap pipes instead.
https://www.amazon.com/Exhaust-Muffl.../dp/B01DO6IBLQ

Williston · 09-17-2023, 10:49 PM

I went with the cat delete, it's not difficult and you know it fits, and free if you don't have to pay to have it welded
You spend more time fitted the stoneman

Thumper · 09-17-2023, 10:59 PM

I am thinking this would fit my CG250 ZS167-FMM in the Storm nicely. But I already did a cat delete on that bike and drilled the exhaust. It won't make more than 15 hp without head work lol

I am sure there is a header for the 172-FMM. Must be.

Quote:

Originally Posted by GypsyR

Definitely interesting. I see another ad there where they say it also fits a Hawk 250 and TBR7. Pretty sure the doesn't translate to fitting a Templar X but you got me wondering how close one might be too. I haven't cut my converter out yet. Wouldn't bother me much to be lazy and just swap pipes instead.
https://www.amazon.com/Exhaust-Muffl.../dp/B01DO6IBLQ

Fast_Freddy · 09-17-2023, 11:14 PM

Quote:

Originally Posted by Williston

I went with the cat delete, it's not difficult and you know it fits, and free if you don't have to pay to have it welded
You spend more time fitted the stoneman

Nice weld! Did you do that?

Doesn't that stoneman pipe have a cat? If not what's the bulge for?

Megadan · 09-18-2023, 11:02 AM

Quote:

Originally Posted by Fast_Freddy

Doesn't that stoneman pipe have a cat? If not what's the bulge for?

No,it's not a cat. It's a "power bulge" - aka an expansion chamber. An attempt to alter the resonant frequency in the exhaust pulses to try and improve scavenging for better power at a certain point in the RPM range.

Williston · 09-18-2023, 12:02 PM

Quote:

Originally Posted by Fast_Freddy

Nice weld! Did you do that?

Doesn't that stoneman pipe have a cat? If not what's the bulge for?

No it's not my weld, I was able to have it done at work, I separated using a tubing cutter, if I could do it again I would use an angle grinder with a .045 cutoff wheel

09-17-2023, 03:17 PM	#1
Thumper Join Date: Feb 2021 Location: Kansas City Posts: 2,238	Stonemen for Temp X ?? Has anyone tried to install a stonemen exhaust system on the Templar X? The one I am talking about is for a CRF150F CRF230F 2003-2013. It's under $100. Basic fit? Mods? Maybe this fits the CG clones, but not the 249cc 172FMM engine. __________________ -2022 5 speed Templar X Orange, OEM 51T rear sprocket, 14T front sprocket -NOS 2020 KTM 250SX (2-stroke motocross), less than 10 hours on it
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09-17-2023, 10:49 PM	#3
Williston Join Date: Sep 2023 Location: WNY Posts: 31	I went with the cat delete, it's not difficult and you know it fits, and free if you don't have to pay to have it welded You spend more time fitted the stoneman Attached Thumbnails
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09-17-2023, 08:22 PM	#2
GypsyR Join Date: Feb 2023 Location: Upstate SC Posts: 271	Definitely interesting. I see another ad there where they say it also fits a Hawk 250 and TBR7. Pretty sure the doesn't translate to fitting a Templar X but you got me wondering how close one might be too. I haven't cut my converter out yet. Wouldn't bother me much to be lazy and just swap pipes instead. https://www.amazon.com/Exhaust-Muffl.../dp/B01DO6IBLQ
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