I have a 2001 Dyna Low Rider and am wanting to put some new plugs in it. Should I just go with stock Harley replacements or are there some good aftermarket plugs that yield better performance for the money or just are better plugs for a bike in general?

 

Anytime they are available I go with NGK Iridiums. From Lawnmower to my bikes.

 

The stock ones are just fine and are the right price

 

Depends on which company U talk to..

most just use the OME, Not much to gain from spending big $$$ on them.

 

I always used NGK in my Ford Cobra I had and Im not too worried about bigger cost because its only 2 plugs compared to 8.