polaris rzr

Shock Therapy RZR Turbo S Testing = SUSPENSION PORN

Without a doubt, Shock Therapy has quickly become the authority in aftermarket UTV shock tuning, and suspension & handling component development. Watching a video like the one above showcases how they push the machines to get to the point of making your UTV suspension better. As customers of Shock Therapy, we can attest to their […]


THROWBACK: 2013 Jagged X Edition RZR #BLACKMAMBA

We are THROWING IT BACK to 2013 to one of the most trendsetting builds of all time, #BLACKMAMBA! UTVUnderground.com’s BREAKDOWN of their 2013 Jagged-X Edition RZR better known as BLACK MAMBA! See all the specs and build photos on Black Mamba CLICK HERE Be sure to subscribe to this channel and LIKE our Facebook page! […]


POLARIS RZR® FACTORY RACING CONTINUES DOMINANT 2018 SEASON

POLARIS RZR® FACTORY RACING CONTINUES DOMINANT 2018 SEASON CLINCHING VICTORIES AT VT CONSTRUCTION SILVER STATE 300 PRESENTED BY METHOD RACING WHEELS Polaris RZR Factory Racing Swept Top Seven Spots in UTV Production Class and Took Five of the Top Eight Spots in UTV Turbo Class Minneapolis (May 9, 2018) – Polaris RZR® Factory Racing’s remarkable […]


Polaris RZR Announces Race Contingency & NEW UTV Purchase Program

POLARIS RZR® FACTORY RACING ANNOUNCES INDUSTRY LEADING RACE CONTINGENCY FOR RZR DRIVERS AND A NEW SxS PURCHASE PROGRAM                    RZR XP Turbo Awarded to Highest-Placing Driver in Each Designated Series and Class at Select Races, Eligible Drivers can Join Team RZR Minneapolis (April 12, 2018) – Polaris RZR® Factory Racing is now offering RZR […]


Feature Vehicle: 2017 Polaris RZR XP Turbo – CINDERELLA

Feature Vehicle: UTVUnderground’s 2017 Polaris RZR XP Turbo (#Cinderella) UTVUnderground’s foundation was built on vehicle modification. Our love for off-road and specifically UTVs led us down a path of becoming a leader in the industry for building over the top machines. Our years of trial and error have led us to the point where we […]


Wayne & Kristen Matlock Dominate 2018 San Felipe 250

Wayne & Kristen Matlock Dominate 2018 San Felipe 250 Polaris RZR’s power couple, Wayne & Kristen Matlock, dominated the 2018 SCORE San Felipe 250 in a way that only they can. The two won their respective classes in dominating fashion furthering their status as the most succesful husband & wife racers active today in off-road. […]


Beyond the Dirt – RJ & Ronnie Anderson – The UTV World Championship

XP1K star RJ Anderson and his brother Ronnie live and breathe racing, though their paths were not the same. Take a behind the scenes look at the Anderson family as the brothers prepare for the UTV World Championships. Polaris RZR® – Delivering the ultimate combination of power, suspension and agility for the trails, deserts, dunes, […]


Warfighter Made Feature: NAVY SEAL ELLIOT MILLER’S “THE PUNISHER” POLARIS RZR

COMBAT WOUNDED SEAL ELLIOT MILLER’S THE PUNISHER RZR In the Veteran Community, vets are always looking out for one another, which was the case when retired Navy SEAL, Tim K. told us about his fellow SEAL brother, Elliot Miller. Elliot had purchased a 2017 XP 4 Turbo, that he had sitting on a small single axle trailer […]


RJ Anderson’s VISIONS | SNOW BLIND (TEASER)

RJ Anderson + Polaris RZR XP Turbo S + UTVUnderground.com + Mad Media = VISIONS… A new series to further push into the unknown…. Follow Polaris RZR: https://www.facebook.com/polarisrzr https://www.twitter.com/polarisrzr https://www.instagram.com/polarisrzr Be sure to subscribe to this channel and LIKE our Facebook page! https://www.facebook.com/utvunderground https://www.twitter.com/utvunderground https://www.instagram.com/utvunderground ©2018 ALL RIGHTS RESERVED Adult models – 16 and older. […]


2018 Mint 400 | STORY | PHOTOS | RESULTS

2018 Mint 400 | STORY | PHOTOS | RESULTS Justin Lambert, Dodge Poelman, & Rhys Millen, All Winners at Rough 50th Anniversary Mint 400 Primm, NV (3/10/2018) – Cognito Racing’s Justin Lambert turned a tough draw into a great finish as he won the 2018 BFGoodrich Tires Mint 400 powered by Monster Energy. Driving a […]


Justin Lambert Wins 2018 Mint 400

Justin Lambert Wins 2018 Mint 400 Primm, NV (03/10/2018) – Justin Lambert won the 2018 BFGoodrich Tires Mint 400 powered by Monster Energy. Driving a Polaris RZR XP Turbo, Lambert beat out Phil Blurton and Marc Burnett for the victory in the Pro UTV Turbo class. The event represented the second race of the 2018 […]


NEW 2018 POLARIS RZR XP Turbo-S | 72-INCH POLARIS® RZR® IS HERE

THE 72-INCH POLARIS® RZR® IS HERE, INTRODUCING THE RZR® XP TURBO S – UNLEASH THE BEAST New 72-Inch XP Turbo S is the Most Capable RZR Ever Born Bigger: All-New 32-Inch Tires and 16 Inches of Towering Ground Clearance Built Stronger: Reinforced Chassis, Drivetrain and Suspension; Three Times Higher Impact Strength Front Drive Bred Smarter: […]


Beyond The Dirt: Brandon Schueler | Jagged X

Racing is only part of the story, when you go Beyond The Dirt, you learn more about the people and what it takes to be the best. Follow Polaris RZR athlete, Brandon Schueler of Jagged X Racing, as he prepares for the largest off-road race in the United States, The Mint 400! Follow Polaris RZR: […]


The 2018 UTV World Championship Is Coming

The Polaris RZR UTV World Championship Powered by Monster Energy Returns To Laughlin, NV April 5th, 2018 The largest UTV Race Event in the World is Back UTV World Championship owners, The Martelli Brothers & Joey DiGiovanni of UTVUnderground.com, announced today that the Polaris RZR UTV World Championship Powered by Monster Energy will return to […]


BREAKDOWN: UTVUnderground Garage “THROWBACK” Polaris RZR XP4 1000

BREAKDOWN: UTVUnderground Garage “THROWBACK” Polaris RZR XP4 1000 When 4 Wheel Parts & The UTVUnderground Garage team up on a build you know we go all out! The Throwback started at as a 2016 Polaris RZR XP4 1000 and was modified to become the ultimate dual sport UTV! Buy any of these products and more […]


2018 King Of The Hammers – A King Is Crowned…

2018 King Of The Hammers – A King Is Crowned… Words & Photos by: Jason Zindroski // UTVUnderground.com The UTV class shows no signs of slowing down with a record 118 UTV’s entered in the 2018 Can-Am KOH UTV Race Presented by HCR Racing. Racing started today with two at a time leaving the line […]


Beyond The Dirt – Mitch Guthrie Jr. (video)

Racing is only part of the story, when you go Beyond The Dirt, you learn more about the people and what it takes to be the best. Follow Polaris RZR athlete, Mitch Guthrie Jr. as he prepares for one of the biggest off-road races in the world, the 2018 King Of The Hammers. Follow Polaris […]


BREAKDOWN: Danny G’s “FAST TIMES” Vans Themed Polaris RZR XP4 Turbo

BREAKDOWN: Danny G’s “FAST TIMES” Vans Themed Polaris RZR XP4 Turbo Baggers, Choppers, Vans, Suicidal Tendencies, Lowriders, and now RZR’s are all things the legendary Danny G is known for. The trend setting OG is proud to give us the inside line on his insane new 2017 Polaris RZR XP4 Turbo he calls “FAST TIMES”! […]


Romo Motorsports, Kicking Off 2018 In a Major Way

Romo Motorsports, Kicking Off 2018 In a Major Way Romo Motorsports is going all out in 2018! The family race team made its mark at the WORCS racing series the past couple of seasons with Father, Mother and Daughter all piloting their own Polaris RZRs. Their hard work, friendly demeanor and talent did not go […]


Polaris RZR Facroty Racing Kicks Off 2018 with Three 1st Place Finishes at Season-opener in Parker, Arizona

POLARIS RZR® FACTORY RACING KICKS OFF 2018 WITH THREE FIRST PLACE FINISHES AT SEASON-OPENER IN PARKER, ARIZONA After Dominating the 2017 Season, Polaris RZR FACTORY RACING Picks up Where It Left off Dominating the Desert and Short Course Races at the GMZ UTV Winter Nationals Casey Folks Parker 250, Presented by Polaris Minneapolis, MN (January […]


2018 Dakar Rally- Xtreme Plus Race Team Photo Update

The 2018 Dakar Rally is the 40th edition of the event and the tenth successive year that the event will be held in South America. The event will start in Lima, Peru, on January 6, then run through Argentina and Bolivia, and will finish in Córdoba, Argentina, on January 20 after 14 stages of competition. […]


#UTVUGTBT- 2017 BITD Parker 250 RESULTS | PHOTOS | VIDEO

  At UTVUnderground.com, we have a deep catalog of amazing content that goes back to 2009. We thought we would take Throwback Thursday (#TBT) beyond our social feeds and start to bring back pieces of content that you may have never seen or have forgotten about. We will call this new series #UTVUGTBT. This weeks […]


Feature Vehicle: Diesel Dave’s Polaris RZR XP4 Turbo

Feature Vehicle: “Diesel Dave’s” Polaris RZR XP4 Turbo America, F*** Yeah! I couldn’t help it. Those were the first words out of my mouth when I first laid eyes on Diesel Dave Kiley’s Polaris RZR. For those who live under a rock, Dave Kiley AKA Diesel Dave is arguably one of the most popular men […]


Chaos in Caineville Part 2.

Chaos in Caineville Part 2. The madness continues- Godfrey releases Chaos In Caneville Part 2 December 1st. Take a look at this epic video that is nothing short of pure entertainment and complete chaos. Godfrey’s Release: “Wow.. That escalated Quickly! You wouldn’t do this, would you? Chaos in Caineville Part 2. Made from scratch! INGREDIENTS: […]


2018 Season Ends With A Bump In Pahrump

2018 Season Ends With A Bump In Pahrump SEATTLE, November 4, 2017 – They say any good learning curve has to include some speed bumps and setbacks. Ellstrom/Oberto off-road racer Sven Ellstrom checked that box at the Pahrump Nugget “250” presented by Polaris on Saturday. At the 41 mile mark, the desert course crosses the […]


Red Bull Global Rallycross and Polaris Launch Exclusive Multi-Year Side-By-Side Racing Category

Red Bull Global Rallycross and Polaris Launch Exclusive Multi-Year Side-By-Side Racing Category Los Angeles, CA (December 5, 2017) – Red Bull Global Rallycross and Polaris will introduce a new racing series under the Red Bull GRC banner for the 2018 season. The multi-year partnership will bring to the series a brand new racing category with […]


Rising Star- Chase Carr

Rising Star- Chase Carr Chase Carr is your typical 9 year old growing up in Southern CA. He spends his days outdoors and has a passion for action sports. Chase has been raised in a home where speed and competition is a way of life. His dad Bryan Carr and grandfather Leonard Carr are the […]


Seth Quintero’s “Karting 4 Kids” Toy Drive Benefitting Rady Children’s Hospital

Seth Quintero’s “Karting 4 Kids” Toy Drive Benefitting Rady Children’s Hospital Professional Youth Athlete, Seth Quintero Announces 1st Annual Charity Toy Drive Event Benefitting Children’s Hospital San Diego, CA – You may know Seth Quintero as the 2015 UTV World Championship youth champion. You may also recognize him as the youngest RedBull athlete to have […]


Jagged X Wins the 50th SCORE BAJA 1000 – PHOTOS | RESULTS | STORY

Jagged X Wins the 50th SCORE BAJA 1000 When you think of iconic sporting events you may think of the World Series or the Super Bowl. When talking about epic motorsports events, races like the Daytona 500 or the Dakar Rally may come to mind but no racing event can cast a shadow on this […]


Camp RZR 2017, A Photographer’s Take

Camp RZR 2017, A Photographer’s Take…. By: Ricky Birks // RKPhotographyHB.com (Curtesy of UTV Wolfpack) Camp RZR in Glamis has become a can’t miss event for anyone in the off-road world. Knowing this event was approaching fast I started looking at media for the upcoming 2017 even. Ironically, a few days later I would receive […]


Watch the “World of X Games” 2017 Polaris RZR UTV World Championship (Full Show)

2017 Polaris RZR UTV World Championship powered by Monster Energy aired on ABC’s “World of X Games” in October. It’s now available online in its entirety right here on UTVUndergorund.com


SHAKEDOWN: 2018 Polaris RZR XP4 Turbo DYNAMIX

The new 2018 Polaris RZR XP & XP4 Turbo DYNAMIX machines utilize proprietary shock technology that allows you to adjust your suspension dampening on the fly! Come along as Team RZR driver Branden Sims helps us SHAKEDOWN the all new 2018 Polaris RZR XP4 Turbo DYNAMIX! Be sure to subscribe to this channel and LIKE […]


2017 UTVUnderground Camp RZR Group Ride Video & Photos

Each year at Camp RZR, Joey D. of UTVUnderground.com leads a pack of friends from Camp RZR through the dunes of Glamis. It is hyped as one of the biggest and best group rides of the season and this year was not one to be missed! Be sure to subscribe to this channel and LIKE […]


4 Wheel Parts, UTVUnderground Garage Returns To Camp RZR Glamis

4 Wheel Parts, UTVUnderground Garage Returns To Camp RZR Glamis The UTVUnderground Garage Hosts 2017 Camp RZR Show & Shine October 27-28, 2017 | Glamis Dunes, CA The 4 Wheel Parts, UTVUnderground Garage is headed back to Camp RZR Glamis, October 27-28, 2017 in the famous Glamis Sand Dunes just outside of Brawley, CA. The […]


Feature Vehicle: Rockford Fosgate Polaris RZR XP4 Turbo

When you build the highest quality plug-n-play audio systems for UTVs, you have to build the highest quality vehicles to display them in! Rockford Fosgate went all out when they constructed their 2016 Polaris RZR XP4 Turbo, quality accessories, design and fabrication resulted in one very clean and detailed off-road machine. Stay tuned for a […]


2017 UTV World Championship TV Premiere on ESPN’s World of X Games on ABC

The 2017 Polaris RZR UTV World Championship powered by Monster Energy premiers Sunday October 15th at 3PM EST / 2PM PST on ABC’s World Of X-Games!


UTV World Champion – Dallas Gonzales | World Of X-Games Feature

9 year old Dallas Gonzales is part of the new wave of youth racers competing in off-road. A family sport by nature, off-road has had a massive influx of young drivers due to the Polaris RZR 170, 570  & NEW Ace 150 vehicle platforms. Parents concerned with safety have opted to skip motocross bikes and put their […]


BREAKING NEWS: Polaris Industries & The Legendary Glamis Beach Store

Polaris Industries & The Legendary Glamis Beach Store UTVUnderground Explores The Facts Behind The Purchase, by Joey “Joey D.” DiGiovanni // UTVUnderground.com Since 2014, rumors have swirled around the sale and purchase of the privately owned property in the Glamis dunes which is located in the Imperial Valley desert of Southern California. The property includes […]


Feature Product: AEM – Polaris RZR Plug & Play Digital Dash

AEM Releases Polaris RZR Plug & Play CD-7 Digital Dash Kit! Displays channels from the factory CAN bus with RZR specific screen layouts included AEM is excited to announce the release of its Polaris RZR Plug & Play Adapter Kit! The kit is comprised of a Plug & Play Adapter Harness (PN 30-2216) for its […]