Engine & Performance Parts

The Polaris RZR Pro R exhaust system can be one of the best performance modifications you can do. Like most turbocharged vehicles, backpressure is...

RZR XPT, Turbo R, & Pro XP 3" Electric Side Dump E-Valve Exhaust The Big Brother to the RZR 2.5" E-Valve Transform that stock sounding turbo ...

RZR Turbo R and PRO E-Valve Muffler Want to be able to control the way your RZR sounds at the flip of a switch?! The trademarked RPM SxS E-Valve sy...

Polaris RZR TITANIUM E-Valve 3" Electronic Dump Valve Exhaust / Midpipe How do we out do the extremely popular 3" RPM-E-Valve??? WE BUILD IT FRO...

Polaris RZR Pro R Chambered Electric Valve 3" Muffler How do we spice up our famous Chambered Pro R Muffler? Add a Electric valve of course!  With ...

The RPM Pro R chambered muffler is hands down the most in-demand muffler to be introduced to the Pro R market.  This is a fully mechanical chambere...

Polaris Pro R Header Flange for DIY Exhausts & Turbo Kits If you're looking to fab up your own turbo kit, or header for the Pro R, look no furt...

RZR Pro XP & Turbo R FULL 3" Exhaust - RPM Monster Core 3" Muffler & Mid Pipe With the popularity of our sport mufflers, & Polaris's bu...

RZR Pro R 2 Seat 4 Gallon Auxiliary Fuel Tank  The RPM Auxiliary Fuel Tank fills a factory empty void behind the drivers side seat with this aweso...

Unlock Your Polaris RZR Pro R/Turbo R’s Full Potential with the Shock Therapy Starter Package Looking for the ultimate upgrade to maximize your Pol...