Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
Aftermarket Assassins 2022-Up RZR Pro R 4 Cylinder Header Pipe **5-10 Day Lead Time**Looking for a header to complete the look and performance of your AA slip on exhaust? Then you need the AA stainless steel Pro R header! The OEM header is an odd 2 into 2 into 1 design and has many areas to improve upon. We 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 and does
- Looking for a header to complete the look and performance of your AA slip-on exhaust? Then you need the AA stainless steel Pro R header! The OEM header is an odd 2 into 2 into 1 design and has many areas to improve upon. We 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 and does not lose any bottom end power.
- 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 in the same hour of each other.
- 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 looks great and turns bronze with heat
- 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
Free Shipping to the Lower 48
- 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 off the head.
jds 1/27/23
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1243 reviews
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Product Reviews
★★★★★ 3
Needs to be a little larger for two shots
Color: Silver
Nice quality but overflows with two shots of espresso from my machine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
★★★★★ 5
Coffee!
Color: Silver
Holds coffee, looks nice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2025
★★★★★ 5
Smooth and rich taste!
Flavor Name: Culinary Matcha-3.53oz, Flavor Name: Culinary Matcha-3.53oz
Very beginner friendly! Powder looks rich in color and has a great taste. Packaged well, looks just like pic!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
★★★★★ 5
Must Buy🤤!!!!
Flavor Name: Culinary Matcha-3.53oz
Great size & product, it worth the money!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 3
Culinary grade matcha. Its okay for mixing in small amounts with other flavors to drink
Flavor Name: Culinary Matcha-3.53oz
I ordered this Matcha for the affordability. The matcha I’ve been drinking is more expensive and as I have been drinking more Matcha lately I wanted to try to get more for my money. Now, I don’t want to sound like a Matcha snob, but I really wasn’t happy with the quality or the taste of this Matcha. It was lower quality than I was expecting. First of all it’s a duller green color, which is just appearance I understand and I can overlook that, but it says something about the quality of the harvest. The taste, however, is much more bitter than I am accustomed to. Not an enjoyable clean Matcha flavor. I have found that it absolutely needs some sweetener and milk to make it passable and I’ve even mixed a little cocoa powder with it to mask the dusty flavor. That helps. Also, it is not ground very finely as other Matcha powders. I can feel the Matcha particulate in the tea when I drink it and it settles to the bottom of the cup very quickly. If you’re going to be cooking with Matcha, then this is fine. Or if you are going to be mixing it with milk and sweetener or other flavors, then this isn’t too bad. But if you like to enjoy the pure flavor of Matcha tea with nothing added to it then I would not recommend this one, it’s pretty harsh. Still, it is very affordable and it can get you through when money is tight.
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Reviewed in the United States on January 11, 2026
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