1 1

DYNOJET Jet Kit - Yamaha YZ450F 4117

DYNOJET Jet Kit - Yamaha YZ450F 4117

$95.78 USD
$103.32 USD $95.78 USD
Sale Sold out
Shipping calculated at checkout.
  • Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase
  • 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 drivability
  • Fully adjustable
    • View full details