Big Gun Exhaust EXO Head Pipe for 2006-14 Yamaha YFM700 Raptor - 13-2661 1999 Kawasaki KLF400B Bayou 4x4 2004 Polaris Classic 600

2004 Polaris Classic 600

(1) #380 Main jet

2012-16 KTM 500 EXC

(2008) FLHRSE

2005 Arctic Cat 400 FIS / TBX

Big Gun Exhaust EXO Head Pipe for 2006-14 Yamaha YFM700 Raptor - 13-2661 1999 Kawasaki KLF400B Bayou 4x4 2004 Polaris Classic 600Big Gun EXO Series Head Pipe Part Number: 13 2661 Precision TIG welded 304 stainless steel head pipe Significant horsepower and torque gains Lighter than stock head pipe Larger diameter than stock for added flow Handmade in the USA 1 Year Limited Manufacturer's Warranty As the Side x Side and ATV markets continue to expand, we realized the need for something bigger and better. The EXO series is our ground up approach at building an exhaust that could