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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
our initial thoughts were that a fuel controller and proper tuning would offer some very substantial gains when coupled with our exhaust system
Reduces heat up to 50%
Their high-flow box and intake tube surpass anything on the market
your Grizzly 550 will gain up to 4 more horsepower and up to 3 more ft-lbs of torque
This dual exhaust is not just for show
Yamaha YFZ450 (Carb) Full Single Exhaust System for 2004-2013 Models TRX450 our initial thoughts were thatSNAPSHOT: 4. 5 Horsepower Gain 3. 4 FT LBS Torque Increase 103 dB without the quiet core Pulls harder into the turns Improved top end pull Fits 2004 2013 carburetor models Available in brushed aluminum and black powder coated can finish Billet exhaust clamps are offered in black, red, or blue Optional add ons: Quiet Core; Spark Arrestor; Ceramic Coating Dyno Chart: THE FULL STORY: With its powerful 449cc 5 valve DOHC engine, excellent chassis design,
