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Competition baffle for 4-1, Honda, Yamaha, Kawasaki and Suzuki exhaust systems, running a MAC canister style muffler. These are not for the megaphone style mufflers.
There will be a reduction in back pressure compared to the typical mechanical baffle. This will change the fuel requirements, and carburetor jetting may be needed for best performance, and proper operation.
| Specification | Details |
|---|---|
| SKU | 009-1319 |
| Brand | MAC Performance |
| Country of Manufacture | United States |
By Steve on 11/7/2016
Much better than the stock Mac baffle. The stock one is similar to a chambered style muffler. I wrapped this one with exhaust fiberglass and got a deep muscle tone out of my 1978 CB750F.
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The 009-1319 is for canister style mufflers. If you are sure you have a megaphone style muffler, you will need the 003-0919, which can be found here: http://www.nichecycle.com/ncs/categories/exhaust/baffles/009-0919-mac-4-1-competition-baffle-megaphone-by-mac-performance.html
By Steve on 11/7/2016
Much better than the stock Mac baffle. The stock one is similar to a chambered style muffler. I wrapped this one with exhaust fiberglass and got a deep muscle tone out of my 1978 CB750F.
| Quality | |
|---|---|
| Price | |
| Value |
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