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Amazing Offer Rpm Pro R, Turbo R, Pro Xp 4 Seat 4.5 Gallon Auxiliary Fuel Tank Easy Assembly [pj1QcXFJ]

$64.99 $207.99 -69%

Pro R, Turbo R, Pro XP 4 Seat 4.5 Gallon Auxiliary Fuel TankThe RPM Auxiliary Tank fills a factory empty void under the drivers side, rear passenger seat with this awesome fuel tank extending your fun time drastically nearly 50%! No chassis, factory

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Amazing Offer Rpm Pro R, Turbo R, Pro Xp 4 Seat 4.5 Gallon Auxiliary Fuel Tank Easy Assembly [pj1QcXFJ]

Pro R, Turbo R, Pro XP 4 Seat 4.5 Gallon Auxiliary Fuel Tank

The RPM Auxiliary Tank fills a factory empty void under the drivers side, rear passenger seat with this awesome fuel tank extending your fun time drastically nearly 50%! No chassis, factory plumbing, or emissions components are altered during installation and all factory folding seat storage options remain in tact. No routing fuel lines near drivetrain components, NO relocating wiring, NO relocating batteries.  Built from extremely thick 4mm aluminum and fully tig welded it goes without saying that these are very heavy duty tanks. This kit utilizes the factory fill neck for filling AND ventilation which makes use and installation quick and a breeze as well as insuring there are no in cab fuel fumes that you'd experience with other kits. Included with every tank is a plug and play wiring harness complete with a momentary switch. This switch allows you to be worry free of accidentally turning on, or leaving your pumps activated and running. One switch controls multiple tanks alleviating any unneeded wiring.  The high volume fuel pump can pump 1.25 GPM which is drastically faster than the competition. All fittings, pump, plug and play wiring harness, and hardware is included along with easy to follow, detailed instructions. 

RPM tanks, unlike other dangerous designs, utilize the factory tip over check valve. In the unfortunate case of a rollover, the RPM tanks would not be able to leak fuel creating a dangerous situation. This is done by the use of the factory breather system. Overfilling the factory tank is often a concern, but with RPM's unique set up, the OEM tank could reach maximum capacity and all of the excess fuel would simply be circumvented back to the auxiliary tanks, leaving your riding adventures worry free.

  • 4.5 Gallon Capacity
  • 4mm Thick Aluminum Construction
  • Plug & Play Wiring Harness
  • Includes All Hardware & Fittings
  • Fits all CA and Non-CA models with charcoal canister
  • OEM Folding Seats Remain Fully Operational

Fits all years, models, & versions of the following machines

4 seat models ONLY

2022-2025

Pro R 4     Turbo R 4      Pro XP 4      Pro S 4

What Our Customers Say

January 28, 2026

Absolutely no complaints!

A great gadget. It is very, very useful.

- Austin T..

January 28, 2026

Absolutely no complaints!

A product that instills total confidence.

- Abigail V..

January 28, 2026

Absolutely no complaints!

A purchase I am very proud to own.

- Lincoln D..

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