Performance Slip-On Merge Collectors: 1 7/8" 8 into 1- 16ga (.063")- 304 Stainless Steel

Our 8 into 1- 16ga (.063") merge collectors are machined and hand fit to perfection. From there, they are purge tig welded and blended for optimal flow. This smooth transition maintains exhaust velocity, improving volumetric efficiency. Available in a variety of merge sizes. This 1 7/8� primary 8 into 1- 16ga (.063") merge collector comes with the inlets expanded to accept a 1 7/8� primary tube. If you would like to add collector tabs to your custom collector, add them using the drop down tabs.

A 1 7/8" 8-1 has an approximate base diameter of 8".

Collector Outlet Options:

• Base Exit: Ends at the merge point, select your merge size.
• Straight Exit: The exit size matches the merge size, the outlet is 6" long, and welded to the collector base
• Transitional Exit: The exit size is larger than the merge size, this creates a venturi effect, improving exhaust velocity, and volumetric efficiency. We typically recommend the collector exit size be 1/2" larger than the merge size.

 All 8-1 Merge Collectors come standard with 20 degree inlet angles.

Transition exit size option is for transition exit collectors only.

If your desired dimensions are not shown, please call us at our toll free shop line 1-800-290-3920