I want the quietest Raptor possible with good power
I am interested in putting in a TEC kit in my Yoshi system to make it quieter, so for i just know how it sounds at the loudest leve, i know it came with a spark arrester but have not tried it out, so those of you who have tried the spark arrester and the TEC kit can you tell me

1. Do you need to rejet to change these and how much which way???
2. Is it much quieter TEC or just spark arrester than normal bark??
3. Is there a power difference????

 

When i had my Yoshi I had the TEC inserts and they drop performance alot when useing them so I took them out.

 

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i have seen a raptor with an LRD pipe on it sounded quieter than stock but he was
killing everything he lined up against

 

My yoshi full system came with the spark arrester in it, was it not sa'post to? What is this TEC kit? Does it come built in also?

 

No the tec inserts are pieces that fit under the end cap.they all come with the spark arrestor i think. I was really dissapointed with this exhaust system, ran it once then sold it.

 

They dont all come with spark arrestors. Straight through is the only way to go.....

 

why didnt you like it raptorveloci?