which allows for big horsepower and torque figures
Intensifier Module - Hi/Low
Tech 7 Boots - Black - US 15
SMX1-R V2 Boots - Black/White - US 12
Tire - Karoo™ Extreme - Rear - 140/80-18 - 70R
DYNOJET Jet Kit - Yamaha YZ450F 4117 crankbrothers which allows for big horsepowerJet Kit Yamaha YZ450F Stage 1: stock engine filters, stock modified pipes; about a 5% power increase, Stage 2: stock mild modified engine, stock modified pipes, stock modified filters; about an 8% power increase, Stage 3: stock mild modified engine, stock modified pipes, individual air filters; driveability may be compromised, N A for some motors; about a 10 15% power increase, Stage 7: race only, high rpm, not for street use, Increases power and