MAC Honda CB750, CB900 & CB1100 1979-83, TRI-Y 4 into 1 Exhaust
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MAC Honda CB750, CB900 & CB1100 1979-83, TRI-Y 4 into 1 Exhaust

Price: $513.95
  • Item #: 001-0104
  • Manufacturer's Product Number: 001-0104
  • Condition: New
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Honda CB 750, CB900 & CB1100 1979-1983, Chrome High Performance TRI-Y 4 into 1 Head Pipe with a Canister Muffler 


Don't be fooled by others claiming that the MAC TRI-Y's are Theirs! MAC is the Only Manufacture offering TRI-Y's for the Early Honda CB's. 

001-0104 TRI-Y Exhaust System Features are:

  • High Performance TRI-Y Header
  • Removable Baffle
  • Access to Oil Filter and Drain Plug
  • Ground Clearance
  • High Luster Chrome Finish

Now! Almost all factory high performance sport bikes have somewhat of a Tri-Y Design. 

We have been manufacturing TRI-Y's for over 30 years. Now everyone has a new idea!

What is a TRI-Y? The TRI-Y Exhaust System in simple terms is a 4 into 2 into 1. This Equals Dynamically Increased Horse Power through all R.P.M. Ranges. The TRI-Y Exhaust System Features a Canister Muffler with a Removable Steel Baffle. The MAC TRI-Y system has access to the Oil Filter and Drain Plug and give you a great sound and ground clearance. If you want Performance, Consider the TRI-Y from MAC. Don't be fooled by others calling the MAC TRI-Y theirs, MAC is the only Manufacture offering the TRI-Y's for the older Honda's.

If your engine could speak, it would ask for a Performing TRI-Y Exhaust System! 

Here at MAC we are Dedicated to building Products that meet Strict Quality Standards. We follow exacting guidelines during manufacturing in order to insure that you receive a quality, reliable product every time.

Installation of a MAC Exhaust System May Change your Motorcycles Fuel-to-Air Mixture requirements. Please contact us directly with questions regarding any modifications that may need to be made during, or after installing the Exhaust System.


Exhaust Gaskets (not supplied with kit) will be needed when installing a MAC Exhaust System. You can order your gaskets at your local Motor Cycle Dealer. Carburetor Re-Jetting may be desired for Best Performance

Exhaust Discoloration (Blueing) is caused by engine conditions such as Cam Timing, Fuel-to-Air Mixture, Operating Temperature, etc. It is not a result of defective manufacturing, therefore it is not covered by any warranty.


The MAC 001-0104 is a Replacement Exhaust and is okay for Use and Sale in CA.

No C.A.R.B. EO # Required for this Exhaust System´╗┐



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