Exhaust

The unique attributes of the DR.D’s step system is that it allows for a more efficient intake stroke. It does this by resisting the reflective exhaust pulse during the intake/exhaust overlap. In plain language, the carefully tuned steps in the system...

The unique attributes of the DR.D’s step system is that it allows for a more efficient intake stroke. It does this by resisting the reflective exhaust pulse during the intake/exhaust overlap. In plain language, the carefully tuned steps in the system...

The unique attributes of the DR.D’s step system is that it allows for a more efficient intake stroke. It does this by resisting the reflective exhaust pulse during the intake/exhaust overlap. In plain language, the carefully tuned steps in the system...

The unique attributes of the DR.D’s step system is that it allows for a more efficient intake stroke. It does this by resisting the reflective exhaust pulse during the intake/exhaust overlap. In plain language, the carefully tuned steps in the system...

Every DR.D exhaust is built, developed, and tested by Doug Dubach. DR.D pours more time into track testing, with more experience, than any other company. A former Factory Supercross rider and career test rider, Dubach is widely considered ‘the greatest...

Blocks heat build up in the cockpit areaReduces engine noise & vibrationAdhesive backed & precision cutNo modifications are needed for installation

Blocks heat build up in the cockpit areaReduces engine noise & vibrationAdhesive backed & precision cutNo modifications are needed for installation

This slip-on silencer for the Polaris delivers an additional 3 horsepower with well over double the airflow compared to the stock silencer.Substantial performance increase and better throttle response.Its stainless steel construction provides excellent...

This slip-on silencer for the Polaris delivers an additional 3 horsepower with well over double the airflow compared to the stock silencer.Substantial performance increase and better throttle response.Its stainless steel construction provides excellent...

Increased performanceStainless steel removable end-capStrong mounting bracket(s) for strength and durabilityRemovable USFS approved spark arrestorBrushed aluminum canister constructionStainless steel head pipe and end-cap constructionStainless steel...

Better flow than OEM with just a slight increase in soundFits just like OE componentsEconomical OE replacementComes with USFS Approved Spark ArrestorUtiliity Mufflers are 3.5" Diameter

Better flow than OEM with just a slight increase in soundFits just like OE componentsEconomical OE replacementComes with USFS Approved Spark ArrestorUtiliity Mufflers are 3.5" Diameter