Overview Product Description Jet Kit - Stage 1/2 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 Increases power and drivability Fully adjustable Product Videos Custom Field Product Reviews Write a Review Write a Review × Dynojet Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q427) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Dynojet | sku: 1007-0521 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q438) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0087 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4176) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: 1007-0476 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q406) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0493 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q421) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart Recommended Dynojet | sku: 1007-0521 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q438) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0087 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4176) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: 1007-0476 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q406) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0493 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q421) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart × OK
Dynojet | sku: 1007-0087 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4176) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: 1007-0476 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q406) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0493 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q421) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart Recommended Dynojet | sku: 1007-0521 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q438) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0087 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4176) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: 1007-0476 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q406) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0493 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q421) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart × OK
Dynojet | sku: 1007-0476 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q406) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0493 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q421) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart Recommended Dynojet | sku: 1007-0521 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q438) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0087 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4176) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: 1007-0476 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q406) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0493 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q421) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart × OK
Dynojet | sku: 1007-0493 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q421) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart Recommended Dynojet | sku: 1007-0521 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q438) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0087 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4176) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: 1007-0476 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q406) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0493 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q421) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart × OK
Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart Recommended Dynojet | sku: 1007-0521 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q438) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0087 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4176) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: 1007-0476 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q406) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0493 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q421) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart × OK
Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart Recommended Dynojet | sku: 1007-0521 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q438) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0087 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4176) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: 1007-0476 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q406) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0493 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q421) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart × OK
Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart
Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart
Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart
Dynojet | sku: 1007-0521 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q438) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0087 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4176) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: 1007-0476 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q406) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0493 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q421) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart
Dynojet | sku: 1007-0087 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4176) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: 1007-0476 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q406) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0493 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q421) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart
Dynojet | sku: 1007-0476 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q406) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0493 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q421) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart
Dynojet | sku: 1007-0493 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q421) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart
Dynojet | sku: 1007-0495 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q423) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart
Dynojet | sku: 1007-0531 Dynojet Jet Kit - Stage 1/2 - Yamaha (#Q435) MSRP: Was: Now: $92.69 Add to Cart Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart
Dynojet | sku: DJ-4175 Dynojet Jet Kit - Stage 1/2 - Yamaha (#4175) MSRP: Was: Now: $106.42 Add to Cart Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart
Dynojet | sku: DJ-4223 Dynojet Jet Kit - Stage 2 - Yamaha (#4223) MSRP: Was: Now: $81.25 Add to Cart Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart
Dynojet | sku: 1007-0532 Dynojet Jet Kit - Stage 2 - Yamaha (#4125) MSRP: Was: Now: $106.42 Add to Cart