[E31] RPS Hawk 250 Exhaust install and test. About an hour and LESS THAN $138

7 years ago
19

About an hour and $138, RPS Hawk 250 Exhaust install and test.

Installed the aluminum exhaust system with apark arrestor on the Hawk (they also offer a titanium SS without arrestor) “where to buy” details below. It made a noticeable difference in power, probably 3 HP or so, I will have to rejet up a few on the Main Jet. It does come close to the airbox, so you'll have to make some adjustments there and I wrapped that area with heat tape.

The exhaust is not too much louder than the stock exhaust and has a deeper tone, it also shaved a few pounds off the weight of the bike.
Aluminum Full performance exhaust with spark arrestor https://goo.gl/J4cs9V
SS and Titanium full Performance exhaust , RPS Hawk 250: http://amzn.to/2dMpwW0
Mikuni Jet kit, will fit stock Hawk 250 Carb: http://amzn.to/1W0IOJI

VIDEOS OF MODS TO HAWK 250:
-Re-jetted to a 110 Mikuni Main jet and shimmed up the needle jet. https://youtu.be/34yYWSolKc0
-RK O-ring chain 428so 130 links. (https://youtu.be/wbdgIb8kk5Q)
-17 tooth front sprocket. (https://youtu.be/QMxGwdBHbvA)
-Modified air box. (https://youtu.be/Q8AJg6Ec7Jc)
-Re-aligned chain guide, Tire/ chain rub. (https://youtu.be/jnosM4HOmgo)
-Adjusted valves. (https://youtu.be/RTpAcOuUf7w)
-Turn signal beeper cut, Under seat storage. (https://youtu.be/7f3lCERqhxc)
-Oil change: (https://youtu.be/k9o0ISG7eJg)
-Burrito tube (https://youtu.be/m1RZf6wKEXo)
-Digital Dash (cluster) install (https://youtu.be/9PcniPk_4nE)

ORIGINAL ASSEMBLY AND REVIEW of the Hawk is here: (https://youtu.be/N4D1r23bGGk)

WHERE TO BUY PARTS LIST:
Due to changing products, links, etc, If you want the most recent product links, please go to www.motocheez.com and click the bike your looking for parts (upper right), this simplifies the links for all the parts I use and install on ALL my videos.

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