2015-2024 Yamaha R1 Graves Motorsports Titanium Cat Eliminator Exhaust EXY-15R1-CETC

Graves Motorsports Yamaha YZF-R1 15-24 Cat Eliminator Exhaust w/ Carbon Can

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1. Graves Motorsports 3/4 exhaust
5
Posted by James Flournoy Jr on 1st Jun 2018

Light weight and very easy to install. Sounds 100 times better than the stock exhaust. Be prepared to flash your EXU because the Y pipe eliminates your stock O2 sensors
2. Sounds soooo gooooood!
5
Posted by Josh M on 29th Aug 2016

I love this exhaust and eliminator. First the look is awesome, carbon/titanium look great together and it looks great with my Blue R1. The install was kind of a pain here and there, but I got it done. It felt good getting rid of all that weight of the servo and cat. The sound is deep and throaty, how the R1 should sound! This pipe and a flash tune is all I needed, its like a dam rocket ship now.

Warning, they do not let you know they are going to send you a cat eliminator with no O2 sensor ports. Also, the bracket that suports the Graves slip did not fit my R1, so just use your stock.
3. Great sound but misleading imstall.
4
Posted by Unknown on 27th May 2016

Imstall video showed reusing stock clamps that came from stock exhaust. Video also showed reinstalling o2 sensors in the y-pipe, not possible because my y-pipe did not come with the ports to reconnect the o2 sensors. Now I have to he the ECU flash tuned. I emailed sportbiketrackgear.com and told them about this and have not heard anything back. Other than the misleading install video and to find out after the fact, it's a kick ass exhaust.
4. Amazing!!
5
Posted by Aaron on 17th Sep 2015

I watched a bunch of videos before i decided what exhaust to get, but i mostly liked the carbon canister and hanger of this exhaust. If you don't want a really really really loud exhaust i would suggest something else hahaha. I wasn't expecting it to be so loud but i still love it.
5. 2015 R1 Graves exhaust
5
Posted by Unknown on 2nd May 2015

Just received my Graves Cat Eliminator exhaust from STG...the quality is amazing! Installation was very straight forward and fit was spot on. If I close my eyes, I would swear I was riding Rossi's M1...truly the way this bike was supposed to sound. STG shipped quickly and the STG R1 project bike videos are invaluable!!! THANKS!