what does this pipe do?

alex_in_az · 09-21-2019, 07:07 PM

coming off the exhaust and running up to the area under the tank? some kind of emissions gear?

NzBrakelathes · 09-21-2019, 07:39 PM

Remove and blank off
It’s air injection n useless
I’ll include a blanking plate with your soeedi

NzBrakelathes · 09-21-2019, 07:48 PM

Quote:

Originally Posted by jeffrey

He cant use the blanking plate. His is welded to the head pipe.

Ok then an angle grinder cut it off n weld a washer in place to blank it off

AresROC · 09-21-2019, 10:11 PM

Is that an upgraded ignition spark coil? I want THAT!

alex_in_az · 09-21-2019, 10:23 PM

Quote:

Originally Posted by jeffrey

That will do it.

I've got an aftermarket pipe to replace the whole lot

alex_in_az · 09-21-2019, 10:23 PM

Quote:

Originally Posted by AresROC

Is that an upgraded ignition spark coil? I want THAT!

That's what it came with

OneLeggedRider · 09-21-2019, 11:25 PM

On the TBR7 it's an air "injection" system that lets fresh air into the pipe to help burn off hydrocarbons as they enter the catalytic converter. All it consists of is a one way valve that works off of exhaust pulses. The other end literally goes nowhere, not to the airbox or intake manifold, just a filter up under the tank. Feel free to cut it off and patch/weld the hole. Or do the smart thing and get an aftermarket exhaust.

09-21-2019, 10:11 PM	#4
AresROC Join Date: Mar 2018 Location: Las Vegas, NV Posts: 193	Is that an upgraded ignition spark coil? I want THAT! __________________ BaShan BSR 250 DB-41H 2018 Red BS250GY-18D JFG Racing Exhaust . Adjustable Shock 320mm . Brozz Digital Gauge . Renthal Fat Bar . 428 17x46 Sprocket . Fender Eliminator . Wheel Truing . Fuel Tank Repair . Keihin PZ30 Main-115 Pilot-38 Needle-1Washer Fuel Mixture-1/2 BSR Chronicles - "Project leads to more projects!" Yamaha WR250R Suzuki GSX-R 600
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09-21-2019, 07:39 PM	#2
NzBrakelathes Join Date: Jun 2016 Location: Hell Posts: 2,408	Remove and blank off It’s air injection n useless I’ll include a blanking plate with your soeedi
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09-21-2019, 11:25 PM	#7
OneLeggedRider Join Date: Nov 2018 Location: Stockport, Oh. Posts: 1,442	On the TBR7 it's an air "injection" system that lets fresh air into the pipe to help burn off hydrocarbons as they enter the catalytic converter. All it consists of is a one way valve that works off of exhaust pulses. The other end literally goes nowhere, not to the airbox or intake manifold, just a filter up under the tank. Feel free to cut it off and patch/weld the hole. Or do the smart thing and get an aftermarket exhaust.
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