Graves full system testing (low and hight mount)

Graves full system testing

I have completed dyno testing with the full graves titanium low mount system and am very happy with the results. All full system results are after being fully tuned with the stock air filter. I will be doing back to back runs stock filter vs performance filter soon!!

The system weighed in at a total of 6lb 15 oz vs 19 lb 15 oz for the stock system for a weight reduction of 13 lbs!!

My non official sound measurements had it at 74db at idle and north of 130db during the dyno pulls

take a listen to it on the dyno in the video below

First dyno chart lets compare the graves full system(red)to the stock bike(blue) . I settled on a final redline of 15800 on this set up. This gives you some nice overrev before it really starts to fall off and gives a fairly wide swath of rpm where you are within 95% of peak power. Very useful at the track

Now lets compare the graves full system(red) to the stock pipe after its been tuned(blue) . An 8% bump in the big number with good gains starting all the way down at 4000 rpm's. Area under the curve, this is a huge improvement!! From 12,500 all the way out to the new redline the power is greater than the peak number with the stock pipe.

Lastly lets compare the graves full system(red) to the graves cat back slip on(blue). 4.5% gain at the peak with again a huge advantage in area under the curve with better over rev.

Below is a video to show how the 2 Graves systems compare to each other

I think we are just seeing the tip of the iceberg with the potential of this exhaust and as more parts are developed that concentrate on higher rpm hp this system will be even more impressive

Graves Kawasaki ZX-4R full low or High mount exhaust

$1,900.00 - $2,425.00

Graves Motorsports Kawasaki ZX4-RR full low mount system EXK-23ZX4-FTCW

Kawasaki WORKS2 ZX-4RR Carbon Full Exhaust System EXK-23ZX4-FTCW2

Graves' precise engineering develops precision products that are designed to outlook, outperform and outlast the competition. Graves Exhaust systems are designed for the elite rider seeking top of the line performance, fit, finish and value. This exhaust system was developed using the same technology that has powered the Graves Racing Team and supported racers to 31 Professional AMA National Championships including 9 Superbike Championship titles, 3 X-Games Championships, 2 SuperMoto Championships and 3 Pro Side x Side titles.

This product is intended for closed course competition use only. Use of this product for any other purpose is strictly prohibited.

1. “NOT LEGAL FOR SALE OR USE IN CALIFORNIA” / 2. “NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES” / 3. “LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY”

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