@@ :active=1,:agrpcount=0,:base_price=399.99,:cancat_id=453,:canonical_category:active=1,:canonical_category:agrpcount=0,:canonical_category:code=dirt-bike-exhausts-4-strokes,:canonical_category:depth=4,:canonical_category:disp_order=1803,:canonical_category:dt_created=1525795486,:canonical_category:dt_updated=1623109804,:canonical_category:id=453,:canonical_category:name=Exhausts+4-Stroke,:canonical_category:original_parent_id=459,:canonical_category:page_id=0,:canonical_category:parent_id=459,:canonical_category:validated_parent_id=459,:catcount=9,:code=fmf-muffler-fact-4-1-rct-alm-ktm,:cost=0,:customfield_values:customfields:brand=FMF,:customfield_values:customfields:RETAIL=399.99,:customfield_values:productimagecustomfields:main=graphics%2F00000001%2Ffmf-muffler-4.1-rc.jpg,:descrip=%3Ch2%3E%3Cspan+style%3D%22color%3A+rgb%2835%2C+31%2C+32%29%3B+font-family%3A+%26quot%3BIBM+Plex+Sans+Condensed%26quot%3B%2C+sans-serif%3B+font-size%3A+18.7501px%3B%22%3EFMF+-+Factory+4.1+RCT+Muffler+-+Aluminum+%28KTM%29%3C%2Fspan%3E%3Cbr%3E%3C%2Fh2%3E%3Ch5+_ngcontent-c44%3D%22%22+style%3D%22box-sizing%3A+border-box%3B+margin-top%3A+0px%3B+margin-bottom%3A+1.3125rem%3B+font-family%3A+%26quot%3BIBM+Plex+Sans+Condensed%26quot%3B%2C+sans-serif%3B+line-height%3A+1.2%3B+font-size%3A+14px%3B+color%3A+rgb%2835%2C+31%2C+32%29%3B+background-color%3A+rgb%28255%2C+255%2C+255%29%3B%22%3EFeatures%3C%2Fh5%3E%3Cul+_ngcontent-c44%3D%22%22+class%3D%22pl-3%22+style%3D%22box-sizing%3A+border-box%3B+margin-top%3A+0px%3B+margin-bottom%3A+1rem%3B+color%3A+rgb%2835%2C+31%2C+32%29%3B+font-family%3A+%26quot%3BIBM+Plex+Sans+Condensed%26quot%3B%2C+sans-serif%3B+font-size%3A+14px%3B+background-color%3A+rgb%28255%2C+255%2C+255%29%3B+padding-left%3A+1.3125rem+%21important%3B%22%3E%3Cli+_ngcontent-c44%3D%22%22+class%3D%22ng-star-inserted%22+style%3D%22box-sizing%3A+border-box%3B%22%3EThe+Factory+4.1+RCT+incorporates+FMF%27s+Resonance+Chamber+Technology%E2%84%A2+both+internally+and+externally%3C%2Fli%3E%3Cli+_ngcontent-c44%3D%22%22+class%3D%22ng-star-inserted%22+style%3D%22box-sizing%3A+border-box%3B%22%3EIn+addition%2C+FMF+achieves+a+shorter+overall+length+that+is+less+susceptible+to+crash+damage+and+complementary+to+their+Factory+Forward+Engineering+-+moving+the+muffler+closer+to+the+motor+to+centralize+mass%3C%2Fli%3E%3Cli+_ngcontent-c44%3D%22%22+class%3D%22ng-star-inserted%22+style%3D%22box-sizing%3A+border-box%3B%22%3EThe+Factory+4.1+RCT+is+constructed+from+only+aerospace+grade+materials+that+meet+their+exacting+specifications+and+is+manufactured+100%25+at+their+Southern+California+factory%3C%2Fli%3E%3Cli+_ngcontent-c44%3D%22%22+class%3D%22ng-star-inserted%22+style%3D%22box-sizing%3A+border-box%3B%22%3EMassive+Power+gains+throughout+the+RPM+range.%3C%2Fli%3E%3Cli+_ngcontent-c44%3D%22%22+class%3D%22ng-star-inserted%22+style%3D%22box-sizing%3A+border-box%3B%22%3EHuge+weight+savings%3C%2Fli%3E%3Cli+_ngcontent-c44%3D%22%22+class%3D%22ng-star-inserted%22+style%3D%22box-sizing%3A+border-box%3B%22%3ERTS+%28Rapid+Tuning+System%29%3C%2Fli%3E%3C%2Ful%3E,:disp_order=165538,:dt_created=1594831438,:dt_updated=1594839104,:formatted_base_price=%24399.99,:formatted_cost=%240.00,:formatted_price=%24399.99,:formatted_retail=%24399.99,:id=398811,:image=graphics%2F00000001%2Ffmf-muffler-4.1-rc.jpg,:inv_active=0,:link=https%3A%2F%2Fwww.btosports.com%2Fdirt-bike-gear%2Ffmf-muffler-fact-4-1-rct-alm-ktm,:metafield:keywords=FMF+-+Factory+4.1+RCT+Muffler+-+Aluminum+%28KTM%29%2C+Exhaust,:metafield_count=1,:metafields[1]:name=keywords,:metafields[1]:value=FMF+-+Factory+4.1+RCT+Muffler+-+Aluminum+%28KTM%29%2C+Exhaust,:name=FMF+-+Factory+4.1+RCT+Muffler+-+Aluminum+%28KTM%29,:original_active=1,:page_id=279,:page_title=FMF+-+Factory+4.1+RCT+Muffler+-+Aluminum+%28KTM%29,:pgrpcount=0,:price=399.99,:quantity=0,:retail=399.99,:taxable=1,:weight=11.00