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MonsterBox EFI


 Polaris RZR 800 EFI

Type: Dual Pipe

Stainless steel.  All tig welded. Stepped header pipe. Includes Removable spark arrestor, Quiet core and heat shield.

Works with Dynojet PowerCommander III or MonsterPipe MonsterBox fuel controller.

     

     

Polaris RZR Pipe  Polaris RZR Adjustable Exhaust Tip  Polaris RZR on the dyno with dual MonsterPipes  Polaris RZR dyno sheet

Polaris RZR - On the Dyno - Video

 

Monster Box EFI Tuner:

Monster Box EFI Tuner  Monster Box EFI Tuner  Monster Box EFI Tuner  Monster Box EFI Tuner

The stock RZR fuel injection does not compensate for exhaust and airbox modifications.  The MonsterBox EFI Tuner with Gen 3 Technology is a necessity for any modified Polaris RZR.

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