Replacement exhaust

Mrmazak · 02-02-2021, 08:40 AM

Good day,
New china bike (soon to be) owner here

I have ordered a new tbr7, and waiting for delivery.
I have my list of possible mods in mind already. Thanks to this forum for all the great information.

I have a question on something I am not clear about.
The photos of the the exhaust shows some device right on the head pipe. Is that the pair ?

If I put a "full system" on what do I do with the hoses that were connected to that device?

I do not see the same devices on the hawk exhaust, or maybe I only saw old photos from the hawk.

**JerryHawk250** · 02-02-2021, 08:44 AM

Welcome aboard! There should be nothing connected to the exhaust. You may have been looking at a fuel injected bike which would have an O2 sensor connected to the header pipe.

TxTaoRider · 02-02-2021, 10:40 AM

The tbr7 just had a hose with a filter shoved underneath the tank and doesn't connect anywhere.

Mrmazak · 02-02-2021, 12:37 PM

Quote:

Originally Posted by TxTaoRider

The tbr7 just had a hose with a filter shoved underneath the tank and doesn't connect anywhere.

thanks, your reply both helped and confused me.,

My seller on amazon tells me that the 2021 model of tbr7 is not on the market yet, but your signature says you have one.

amazon seller is not teller truth, SHOCKING!!!!

TxTaoRider · 02-02-2021, 12:44 PM

Quote:

Originally Posted by Mrmazak

thanks, your reply both helped and confused me.,

My seller on amazon tells me that the 2021 model of tbr7 is not on the market yet, but your signature says you have one.

amazon seller is not teller truth, SHOCKING!!!!

The paperwork says 2021. Lol. I bought it in September.

JerseyTBR7 · 02-02-2021, 03:17 PM

I also own a 2021 model (per the plate on the swing arm and paperwork) and it arrived to my door in September 2020.

To answer the original question, the hose thingy attached to the stock exhaust gets thrown away. The aftermarket exhaust from amazon did not have it. I highly recommend changing the exhaust and getting the copper compression ring with it when ordering. Makes a big difference in sound and your overall satisfaction factor with the bike.

aloe · 05-09-2021, 10:11 PM

Quote:

Originally Posted by TxTaoRider

The tbr7 just had a hose with a filter shoved underneath the tank and doesn't connect anywhere.

Could you post the link for the exhaust??

TxTaoRider · 05-09-2021, 10:21 PM

Quote:

Originally Posted by aloe

Could you post the link for the exhaust??

For the stock exhaust or the T-4?

JerseyTBR7 · 05-10-2021, 10:45 AM

This is the one I installed. Some are bent more accurately than others. Hopefully you get lucky and yours lines up perfectly. I own a 2021 TBR7 that I purchased September 2020.

The copper ring goes in between the engine and the new exhaust.

https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1

https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1

stewbrash · 05-10-2021, 12:13 PM

Jersey TBR7, just an FYI, Amazon sells those crush gaskets in multiple packs. If you search '40mm exhaust gasket,' it will show a pack of 10 for $8.39. Always good to have spares.

02-02-2021, 08:40 AM	#1
Mrmazak Join Date: Jan 2021 Location: FL Posts: 18	Replacement exhaust Good day, New china bike (soon to be) owner here I have ordered a new tbr7, and waiting for delivery. I have my list of possible mods in mind already. Thanks to this forum for all the great information. I have a question on something I am not clear about. The photos of the the exhaust shows some device right on the head pipe. Is that the pair ? If I put a "full system" on what do I do with the hoses that were connected to that device? I do not see the same devices on the hawk exhaust, or maybe I only saw old photos from the hawk.
	0

02-02-2021, 08:44 AM	#2
JerryHawk250 Moderator Join Date: Oct 2016 Location: Houma, La. Posts: 11,732	Welcome aboard! There should be nothing connected to the exhaust. You may have been looking at a fuel injected bike which would have an O2 sensor connected to the header pipe. __________________ 2024 Linhai 300 ATV 4x4 2023 Lifan Lycan 250 Chopper 2023 Venom Evader 2022 Lifan KPX250 2020 Kawasaki Vulcan S (Sold) 2004 Honda ST 1300 2016 Black Hawk 250 (sold) Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster 2016 Cazador180 XL 2014 Coolster150 JerryHawk250.com My YouTube Channel
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02-02-2021, 10:40 AM	#3
TxTaoRider Join Date: Oct 2020 Location: Flower Mound Texas Posts: 904	The tbr7 just had a hose with a filter shoved underneath the tank and doesn't connect anywhere. __________________ 2021 Tao Tbr7 - "Lucille" Mods so far- Brozz swingarm, 21" front rim (Bridgestone Tw302 rear/Dunlop D606 front tires), Digital gauge cluster, pz30b pumper carb, after market hand guards, aftermarket brake and clutch levers, round fold away mirrors, Fly handlebars shortened slightly, 13t front sprocket 2009 Q-link Legacy 250 1982 Suzuki GS1100ES - "Jolene"
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02-02-2021, 03:17 PM	#6
JerseyTBR7 Join Date: Oct 2020 Posts: 130	I also own a 2021 model (per the plate on the swing arm and paperwork) and it arrived to my door in September 2020. To answer the original question, the hose thingy attached to the stock exhaust gets thrown away. The aftermarket exhaust from amazon did not have it. I highly recommend changing the exhaust and getting the copper compression ring with it when ordering. Makes a big difference in sound and your overall satisfaction factor with the bike.
	0

05-10-2021, 10:45 AM	#9
JerseyTBR7 Join Date: Oct 2020 Posts: 130	This is the one I installed. Some are bent more accurately than others. Hopefully you get lucky and yours lines up perfectly. I own a 2021 TBR7 that I purchased September 2020. The copper ring goes in between the engine and the new exhaust. https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1 https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
	0

05-10-2021, 12:13 PM	#10
stewbrash Join Date: Oct 2016 Posts: 405	Jersey TBR7, just an FYI, Amazon sells those crush gaskets in multiple packs. If you search '40mm exhaust gasket,' it will show a pack of 10 for $8.39. Always good to have spares.
	1