OK...I have a new H3 and am pretty disappointed with the performance and cheesy engine sound. I'm shopping for a performance exhaust and other items that may help with the muscle and tone. I've seen items that I would like help on:
Exhaust Systems....GM/Zoomer/SMA...which one is the best?
Throttle Body Spacer...Does this thing really add any value?
SMA Cold Air Breather...I've seen other brands as well..which one will work the best?
Any assistance will be appreciated.
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