Overview of Mac 4-into-1 Chrome Megaphone Exhaust System - 004-0301
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.
Cross reference number(s):040301
Specs for Mac 4-into-1 Chrome Megaphone Exhaust System - 004-0301
|Color - Primary||Chrome|
Fitment for Mac 4-into-1 Chrome Megaphone Exhaust System - 004-0301See if this part fits your ride
Part 25531 fits the following machines
- 1982 Yamaha XJ1100 Maxim
- 1981 Yamaha XS1100
- 1980 Yamaha XS1100
- 1979 Yamaha XS1100
- 1978 Yamaha XS1100
The sound of the exhaust is great though! Makes my old honda sound like a sport bike. It's definitely louder than stock on acceleration but usually mellows out at cruising speeds.
I'm pretty pleased with it overall, definitely cleaned up the look of the bike!
Sound is loud. A little too loud for my taste. I'd prefer stock noise level.
Finish was almost perfect. Missed spots of chrome on welds.
Overall, a very good product. I really liked that the headers allow room for when performing an oil filter change.
Had to lift the front of the engine to wiggle the tabs into place.
Not that hard to install. Yes, you can do it.
P.S. I will let all my friends know of your site, this will save them a lot of time... Thank you....