2016 Freewheeler stock with Rinehart 4" slipons. Not looking to install headers and/tuner.
Will HD HighFlow Air Filter and HD canned Download (ECM reflash) help reduce cat heat? Thx
2016 Freewheeler stock with Rinehart 4" slipons. Not looking to install headers and/tuner.
Will HD HighFlow Air Filter and HD canned Download (ECM reflash) help reduce cat heat? Thx
“Knowledge is knowing that a tomato is a fruit, wisdom is not putting it in a fruit salad.” ...Gene Takovic
Short answer is probably not. HD tunes need to pass EPA requirements, therefore tend to the lean side.
Thx
“Knowledge is knowing that a tomato is a fruit, wisdom is not putting it in a fruit salad.” ...Gene Takovic