I just order my exhaust of ebay. Here's my thread, and I didnt go with the Motoworks SR4 https://www.club700xx.com/vb/showthread.php?t=7475
You can get a factory pipe around $25 bucks if looking for that thou, and I'm sure some users here just toss them out. If you just want a slip on HMF Engineering, Inc. was founded in 1997 by Hans Luenger in Cleveland, Ohio. They have a slip on with 3 inserts in case you want to let it all out, stage 3 and toned down stage 1. They claim a 10% power increase with just the slip on system!
The Competition Series was designed and tested for Sport ATVs and Dirtbikes. The Trimax Core features 3 levels of power and sound. Included with every exhaust are 3 inserts that effect the sound and power differently, giving you complete control and allowing you to dictate the type of power and sound you need, when you need it.
I went with the performance series, because sound is not a issue where I ride, well at least not for me Granny is 1/2 deaf at her age!
#1 2008 Honda Trx700xx HMF Performance Exhaust, PCV, Stroked 710cc, 10.5:1 Wiseco Piston, Frt Elka Stage 4's, Fox Podium X rear's, EHS Lid, L8ton 11/16" sway bar, DG 6 Pack Rack, PRM Desert II Bumper & Front Skids.
#2 2008 Trx700xx AMR Reaper, Ehs Big 3, P/P head, Xcalibur Cam, Hard Welded Rockers, +1 In/Ex Valves, +3 Throttle body, 11:1 CP Piston, Elka Stage 3 Legacy Shocks, L8ton 11/16th Sway Bar, PRM Front Skids, Desert II Bumper & Rear Utility Rack.
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