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Product Details Product Line Big Gun Exhaust TFI Power Box Part Number 40-R51A Fitment Type Model-Specific Fitment Use Type Unit Sale Qty Each Style Size Position Material Color Finish Exhaust Configuration Muffler Size Muffler End/Tip Style California Emissions TRUE Product Disclaimer Fitment Note Fitment Note Fitment Note Fitment Note Fitment Note
2009-13 KTM 50 SX Mini
2006 Arctic-Cat T660 Turbo Touring LE
2003 Gas-Gas TXT Trials 200
FMF Racing Q4 HEX Spark Arrestor for 2015-19 KTM 250 / 350 / 450 / 500 models - 045590 feed-mpn-ALA-0058 Product Details Product Line BigFMF Racing Q4 Exhaust System Meets FIM World Enduro sound regulations Power gains throughout the entire rpm range Less mass to enhance power to weight ratio Rugged design for off road endurance Pounds lighter than stock Less sound equals more ground Spark arrestor included Made in the USA The Q series features advanced engineering to precisely locate baffles and chambers to absorb sound. Developed over years of championship off road racing. Twin stage
