best live chat
@@ :active=1,:agrpcount=0,:base_price=359.95,:cancat_id=0,:catcount=1,:code=DRDATVEXHAUST,:cost=0,:customfield_values:customfields:brand=Dubach+Racing,:customfield_values:customfields:RETAIL=359.95,:customfield_values:customfields:status=Discontinued,:customfield_values:productimagecustomfields:main=graphics%2F00000001%2FDRDATV.jpg,:descrip=%3Cp%3E%3Cstrong%3E%3Cspan+style%3D%22font-size%3A+x-large%3B%22%3EDRD+4-Stroke+ATV+Exhaust%3C%2Fspan%3E%3C%2Fstrong%3E%3C%2Fp%3E%0D%0A%3Cul%3E%0D%0A%3Cli%3EThe+unique+attributes+of+the+DR.D%27s+step+system+is+that+it+allows+for+a+more+efficient+intake+stroke.+It+does+this+by+resisting+the+reflective+exhaust+pulse+during+the+intake%2Fexhaust+overlap.+In+plain+language%2C+the+carefully+tuned+steps+in+the+system+allow+for+a+lower+net+cylinder+pressure%2C+which+gives+a+crisper+throttle+response+from+bottom+to+top.+The+key+advantage+of+the+Step+System+is+improved+low+end+response+with+substantial+gain+in+mid+and+top+ranges.+Dyno+tests+show+a+3.6+horsepower+increase+at+peak.%3C%2Fli%3E%0D%0A%3Cli%3EEvery+DR.D+Step+System+exhaust+is+manufactured+from+high-quality%2C+304-series+stainless+steel.+Each+step+in+the+exhaust+pipe+is+achieved+via+a+precision+machined+ring+that+not+only+adds+to+the+performance%2C+but+gives+the+DR.D+pipe+a+distinctive+look.+The+complete+system+is+purged+and+welded+in+one+of+the+nation%27s+best+manufacturing+facilities.%3C%2Fli%3E%0D%0A%3Cli%3EThe+muffler+is+constructed+out+of+6063+aluminum+to+lower+the+overall%A0weight+of+the+system+and+provide+an+aggresive%2C+but+pleasant%2C+exhaust+note.+DR.D+used+a+%22pillow%22+exhaust+packing+method+to+gaurantee+U.S.F.S.+spark+arrestor+to+allow+you+to+use+your+ATV+in+a+wide+range+of+locales.%3C%2Fli%3E%0D%0A%3C%2Ful%3E,:disp_order=103462,:dt_created=1525795486,:dt_updated=0,:formatted_base_price=%24359.95,:formatted_cost=%240.00,:formatted_price=%24359.95,:formatted_retail=%24359.95,:id=9394,:image=graphics%2F00000001%2FDRDATV.jpg,:inv_active=0,:link=https%3A%2F%2Fwww.btosports.com%2Fmm5%2Fmerchant.mvc%3FScreen%3DPROD%26Product_Code%3DDRDATVEXHAUST,:metafield_count=0,:name=Dubach+Racing+-4-Stroke+Exhaust+%28ATV%29,:original_active=1,:page_id=0,:pgrpcount=1,:price=359.95,:quantity=0,:retail=359.95,:taxable=1,:weight=10.00

This product has been discontinued

This product is no Longer Available

Dubach Racing -4-Stroke Exhaust (ATV)

Product Code: DRDATVEXHAUST

Unfortunately this product has been discontinued by the manufacturer and is no longer available.

For further assistance please contact our expert sales staff at 805-777-7601 or email us at [email protected]

You can also continue shopping all of our available motorcycle parts here - Continue Shopping

Get up to 10% CASH BACK instantly + FAST FREE SHIPPING on eligible items - Click for details


  • Description
  • Reviews
  • Customer Photos

DRD 4-Stroke ATV Exhaust

  • The unique attributes of the DR.D's step system is that it allows for a more efficient intake stroke. It does this by resisting the reflective exhaust pulse during the intake/exhaust overlap. In plain language, the carefully tuned steps in the system allow for a lower net cylinder pressure, which gives a crisper throttle response from bottom to top. The key advantage of the Step System is improved low end response with substantial gain in mid and top ranges. Dyno tests show a 3.6 horsepower increase at peak.
  • Every DR.D Step System exhaust is manufactured from high-quality, 304-series stainless steel. Each step in the exhaust pipe is achieved via a precision machined ring that not only adds to the performance, but gives the DR.D pipe a distinctive look. The complete system is purged and welded in one of the nation's best manufacturing facilities.
  • The muffler is constructed out of 6063 aluminum to lower the overall weight of the system and provide an aggresive, but pleasant, exhaust note. DR.D used a "pillow" exhaust packing method to gaurantee U.S.F.S. spark arrestor to allow you to use your ATV in a wide range of locales.

This website uses cookies to identify visitors, track visitors to our website, store login session information and to remember your user preferences. By continuing to use this site you agree to our use of cookies. Learn More

This website uses cookies. By continuing to use this site you agree to our use of cookies.

Accept