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- 2014 Yamaha SR Viper LTX, 2014 Yamaha SR Viper RTX SE, 2015 Yamaha SR Viper MTX SE 162 (turbo), 2015 Yamaha SR Viper MTX SE 153
- LOCATION
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Turbo guys, it's not a matter of if the stock header will break, it's when. This is a great replacement header for you guys as it's a thicker walled stainless header with a true 4 into 1 collector.
Stock guys, get rid of the troublesome EXUP cables and valve. Go to a maintenance free setup!
Copper donuts included with the header!
http://www.ulmerracing.com/Apex-OEM...&browse=-70967&shopBy=-26776&catalogId=-11683
Stock guys, get rid of the troublesome EXUP cables and valve. Go to a maintenance free setup!
Copper donuts included with the header!
http://www.ulmerracing.com/Apex-OEM...&browse=-70967&shopBy=-26776&catalogId=-11683
Nice looking piece. 
machzrobbie
Expert
I used this header on my Turbo Apex asphalt sled this summer and I have to say this is one awesome piece. When I bolted it on i picked up et and had to add fuel(means its making power). Ran over 30 pounds of boost and launch master to build boost on launch (which is extremely hard on exhaust) and it stood up all summer. I've used stock exhaust up till now and have cracked 3 headers so far. This is the best header on the market for a eps apex.
Last edited:
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- 2020 Sidewinder SRX
I also put one on for this years on my 2011 Apex..
Macheater
VIP Member
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- 2006 Apex GT, 2002 SRX700, 2023 Polaris Boost VR-129
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Does anyone now if this system will fit on the first gen Apex's? I realize the bellows would have to be updated to the newer (larger versions). The reason I'm asking is that in a recent conversation with a well respected engine builder he suggested that the first gen Apex's could see a nice hp boost by installing larger header pipes.
I know some will say that anything can be made to work. I'm looking for little to no fabrication on such a swap. If all it took was some light fabing on the exhaust mount to make it work I would be ok with that.
I already have the Excell headers on my 06, however, they still use the smaller bellows and headpipe does not go to 1.5" in dia till some distance back on the system.
I know some will say that anything can be made to work. I'm looking for little to no fabrication on such a swap. If all it took was some light fabing on the exhaust mount to make it work I would be ok with that.
I already have the Excell headers on my 06, however, they still use the smaller bellows and headpipe does not go to 1.5" in dia till some distance back on the system.
