DYNOJET Jet Kit - Yamaha YFZ450 Q438 ^Sale

Regular price $92.99
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Vendor: DYNOJET

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Sku: 10070521

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DYNOJET Jet Kit - Yamaha YFZ450 Q438

$92.99

Description Review

Jet Kit - Yamaha YFZ450
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