Zombie Ring Inserts With Torque Cones
TAB Performance Zombie Rings

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Our Price: $149.95

Price with Selected Options: $149.95

Availability:: Usually Ships in 24 Hours
Product Code: Z-RINGS

Please Select Tip Diameter*:
4" - For installation in 4" TAB Performance Tips
4" Z-Ring No Torque Cone [Subtract -$50.00]
4.5" - For installation in 4.5" TAB Performance Tips
4.5" Z-Ring No Torque Cone [Subtract -$50.00]
5" - For installation in 5" 50 Cal TAB Performance Tips [Add $50.00]

PLEASE NOTE: This product includes one set (2 pieces) of Zombie Rings of your choice. Zombie Rings are only designed to fit into TAB Performance ALUMINUM TIPS on TAB Performance mufflers. They are not designed to fit any of our steel tips. Also the 3.5" ring has a different design from the main product photo due to size so please checkout the thumbnail to see the star shaped center with the Z in the middle to see the 3.5" option. The 4" & 4.5" mufflers that are using an extension will cause the torque cone to not be able to reach as far into the baffle and can alter the results.

***Torque Cone Version is now an option that is integrated into the Z-Ring and can NOT be added later, you must select if that option if you want them***

Performance - These rings will provide more restriction to help your tuning produce maximum results without sacrificing sound. It is important to note that if your set-up has a catalyst which is providing ample restriction the results will not be the same as a wide open system that needs more restriction to perform in the lower ranges optimally. In some set-ups you may get a lower peak torque value on your dyno sheet, but more consistent power through a greater range. That being said it is important to know your set-up and what you are trying to accomplish when adding this product. The Ring alone provides some restriction but is primarily for looks and the majority of restriction comes from the additional insert.

2.) Cosmetics - They look great inside of the muffler cap and really help set your bike apart.

Sound Note
***These will change the note of the exhaust mostly on decel. This product is a fine tuning product not something meant for drastic changes more to move power to the lower register. We have customers who love this and swear by them and others who did not like the change in sound to the exhaust and go back to the zombies by themselves. If you purchase the unit and do not like the sound change, the unit can't be returned.


These are a bright machined aluminum finish. If you would like you are free to coat them in high temp paint or powder of your choice for ultimate customization or leave in a machined aluminum finish for a great look. It is important to note that this is directly blocking the exhaust so discoloration and carbon build up is to be expected.

  • Any corresponding diameter TAB Performance tip

Average Rating: Average Rating: 4.5 of 5 4.5 of 5 Total Reviews: 97 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Zombie rings install August 16, 2022
Reviewer: Robert Lohman from West Palm Beach, FL United States  
Great quality and look great. However, one set of tapped threads on the BAM stick, needed to anchor the Zring, was not tapped well. That caused the set screw to strip out. Once again, I had to drill out a bolt during the install of my TAB slip one. ZRing on one side only has one set screw, but the tip bolts help secure it. Just a little frustrating that after nearly $1000 a bolt hole want properly tapped and a mount bolt was over torqued.

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  0 of 0 people found the following review helpful:
4 of 5 Adds torque August 8, 2022
Reviewer: Kevin Abbott from Batavia, OH United States  
Didn't think I would be able to tell the difference  but right away I did. It added torque in the lows and highs, also it helps cruising on the in-between gears when the rpm gets too low doesn't seem to lug. Gave it a 4 out of 5 just because I chased my threads(a must 1/4x20)  1 set screw messed up and snapped off

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  0 of 0 people found the following review helpful:
3 of 5 Look great August 5, 2022
Reviewer: Ronald Billings from Cowan, TN United States  
I received them about a week after the mufflers because of back order and I am getting the zombie rings ceracoated so have not had the opportunity to install yet.

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  0 of 0 people found the following review helpful:
4 of 5 Awoke the beast July 28, 2022
Reviewer: Sean Dompe from CrowsLanding, CA United States  
Not only did the pipes sound great on a stock bike they gave me the torque to pass and really made a huge difference on overall performance of the bike having it breathe much better!

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  0 of 0 people found the following review helpful:
4 of 5 Nice add on July 27, 2022
Reviewer: Paul Springville from Orchard Park , NY United States  

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