best exhaust for z400
#11
best exhaust for z400
I also have a Z400 with an HMF sport series muffler. Very nice low and mid range hit. I am very pleased with the power gain. I thought HMF's recommended jetting specs were off a bit though. I ended up using a 160 main 'stead of a 170 main like they said. Very affordable also.
Thread
Thread Starter
Forum
Replies
Last Post
mrtidy
Polaris Ask an Expert! In fond memory of Old Polaris Tech.
9
02-03-2016 05:00 PM
Quadzilla Heritage
Classifieds, Garage Sale & Swap Shop
0
09-25-2015 01:39 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)