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Mac 3/1 Chrome Megaphone Exhaust System - 421-0402

  • Part #: 25655
  • Manufacturer Part #: 421-0402
  • MSRP Price: $367.95
  • Our Price: $331.16 *
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25655
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Overview of Mac 3/1 Chrome Megaphone Exhaust System - 421-0402

  • Replace those worn out or rusty mufflers with economical, chrome plated MAC system
  • Complete chrome systems for Honda CBX and Yamaha XS750/850, featuring centerstand retention, oil filter and drain plug access and removable baffles


Not all products are legal for sale or use on pollution controlled vehicles. Check your local laws and the manufacturers information.

Installation of a new exhaust system may change your motorcycles fuel-air mixture. Please consult the exhaust manufacturer directly with questions regarding any modifications that may be made during, or after, installing their product. If a jet kit or Power Commander is recommended, see the Intake/Fuel section

Exhaust discoloration (bluing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It is not the result of defective manufacturing, therefore is not covered by any warranty. See Chems/Lubes section for products to help remove or prevent exhaust discoloration.


Specs

Finish Chrome
Style - Exhaust Megaphone Muffler
Type - Exhaust 3-Into-1 System
Units Each
Weight 14.68 lbs

Specs for Mac 3/1 Chrome Megaphone Exhaust System - 421-0402

Finish Chrome
Style - Exhaust Megaphone Muffler
Type - Exhaust 3-Into-1 System
Units Each
Weight 14.68 lbs

Fitment for Mac 3/1 Chrome Megaphone Exhaust System - 421-0402

Part 25655 fits the following machines

See if this part fits your ride

Yamaha
1979 Yamaha XS750
1978 Yamaha XS750
1977 Yamaha XS750
1977 Yamaha XS750-2
1979 Yamaha XS750S Special
1978 Yamaha XS750S Special
1981 Yamaha XS850
1980 Yamaha XS850
1981 Yamaha XS850L Midnight Special
1980 Yamaha XS850L Midnight Special
1981 Yamaha XS850S Special
1980 Yamaha XS850S Special

Reviews for Mac 3/1 Chrome Megaphone Exhaust System - 421-0402

out of 2 reviews.

2 out of 2 (100%) customers would recommend this to a friend.

5 Stars
2
4 Stars
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3 Stars
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2 Stars
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1 Stars
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Fitment:
Sound: Loud
soft loud
Finish:
Performance:
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Overal Grade- A

April 11, 2011

This exhuast is a lot of bang for the buck! Looks pretty nice, but the fitment does require some pretty minor tweaking. Also, there isnt any type of gasket between the muffler and headpipe. So far, as the exhaust is still brand new, there isn't any leaks, but dont forget the exhaust port gaskets (they aren't included)!

I would recommend this item to a friend.
Fitment:
Sound: Loud
soft loud
Finish:
Performance:
By: from Minnesota

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Mac 3/1 Chrome Megaphone Exhaust System

January 3, 2011

Great exhaust! Easy install with ni modifications. Had some concerns over ground clearance during right turns, and I have scraped once, but I did that with the stock exhaust. Great product. Great finish! Great look! Great sound. 5 stars. Paul

I would recommend this item to a friend.
Fitment:
Finish:
Performance:
By: from McPherson Kansas

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