Aftermarket Assassins Header Pipe Polaris RZR PRO R
Aftermarket Assassins Header Pipe Polaris RZR PRO R
Aftermarket Assassins Header Pipe Polaris RZR PRO R

Aftermarket Assassins Header Pipe Polaris RZR PRO R


Regular price$795.00
Shipping calculated at checkout.

  • Free Shipping Over $100*

Fits all 2022 RZR Pro R 4 Cylinder models **Prototype shown mounted in picture 2, picture 1 represents actual finish**


Are you looking for a header to complete the look and performance of your Aftermarket Assassins slip-on exhaust?  Then you need the Aftermarket Assassins stainless steel Pro R header!  The OEM header is an odd 2 into 2 into 1 design and has many areas to improve upon.  Aftermarket Assassins set out to make a functional header that looks great.

Nearly 6RWHP peak and over 4 RWHP max gain over the stock header when used with AA ECU flash and AA slip-on exhaust.  This is nearly 8-9 crank horsepower gains at 60mph.

  • Excellent low end to top end performance
  • Works great with our level 2 tune, clutch kit & other performance products
  • Baseline(OEM header) was tested, then we quickly swapped our final header design in place to show the most consistent/real gains
  • Engineered to have equal length runners into the collector
  • Matches our slip-on exhaust perfectly
  • Stainless steel stepped header design for improved flow and longevity
  • Hydroblasted finish with rust inhibitor
  • Does not use factory heat shielding and should only be used with a slip-on exhaust with no catalytic converter
  • Made in-house at our facility in the USA
  • Extremely easy installation, bolts in like factory using OEM gaskets/mounting
  • Header includes a new gasket where it meets the cylinder head
  • Why the AA header over others?   We design, build, and ship everything in house.  Our header design has straight runners and goes around the frame rail like OEM which simply makes power.  Other headers may look great and run inside the rail, but they will not perform well because of the sharp bends.


Free Shipping
At our company, we are proud to offer our valued customers free ground shipping on most orders over $100, a fantastic incentive to help you shop for your favorite items. Please note, this offer is applicable only to the lower 48 states within the United States. We strive to ensure that your products reach you in a timely and cost-effective manner. However, we would like to inform you that certain exclusions may apply due to the size, weight, or destination of the order. We kindly encourage you to review our shipping policies or reach out to our customer service team for any clarifications. We are committed to providing the best shopping experience possible, with quality service at every step of your journey with us.

Shipping to US with verified payment & confirmed address. Domestic shipments are a mix of services from UPS, USPS, and FedEx. All packages may require a signature.

Most of our products ship within 1 Business Day - Occasionally, we are out of stock on an item and will sometimes use a drop ship from one of our suppliers. Drop ships from a handful of suppliers can add up to 5 days processing time.

Refunds & Returns
PLEASE CALL US FIRST for an RMA (Return Merchandise Authorization) #.

All returns made to Revolution Off-Road, LLC must be in the original box with all parts included in new condition.
All returns must be sent with a copy of the original receipt, explanation of the problem and an RMA #.
All returns for must be received by Revolution Off-Road, LLC within 15 days of the product being received by the customer. (determined by UPS tracking #)
Customer is 100% responsible for ALL shipping costs on returned items. Thus, if you return an item and did not originally pay shipping costs, the original shipping cost incurred by us will be deducted from your refund.

Orders canceled by the customer will be subject to a 10% cancelation fee. 

Any shipping costs paid by customer on original order, including ground shipping or expedited shipping will not be refunded including in the event of a return. 

Credit will be issued after the product and its contents are inspected and found to be in brand new condition as shipped to the buyer.
All returns will be subject to a 20% - 30% restocking fee, depending on the manufacturer.
Shipments refused by you (the Customer) and returned back to Revolution Off-Road will carry an automatic 20% re-stocking fee deducted from the total credit owed.

Credit will not be issued in the following situations:
Product has been installed and or used. Product has been damaged from an attempt to install and/or use.
Product is shipped back without original box, manual and/or parts.
Seal on electrical parts is broken, or it is evident that electrical part has been installed to vehicle.
Product serial number does not match what was originally shipped to buyer.-Product is deemed not re-sellable due to customer's actions.
Electrical components after they have been installed.

Product Warranties
Revolution Off-Road, LLC honors all manufacturer warranties. Any product that carries a manufacturer warranty must be warrantied through its respective manufacturer. Installed components which have failed must be removed and shipped back to its manufacturer for inspection before replacement. Revolution Off-Road, LLC is not responsible for shipping products to manufacturers for inspection or the return shipping to the end user. Labor time is not paid by Revolution Off-Road, LLC.

Damaged Products
If a products arrived damaged you must contact Revolution Off-Road, LLC WITHIN 5 BUSINESS DAYS. Do not install the product as the manufacturer will handle shipping a replacement item. If you install the product then it will void any shipping claim as the product will need to be reviewed by sending pictures of any damage. Once again review your product before attempting to install it, if any damage is found, do not install.

There is a 30 day turnaround policy on cores from the time it was delivered.

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