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Thunder Torque

4185 Views 2 Replies 2 Participants Last post by  thrill74
Finished putting on my Thunder Torque inserts from DK Customs. Of course they are crazy loud but the performance is pleasing. The sound is pretty deep with a good amount of midrange.

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thrill74..... Which TTI did you use? W118, W158, or W258... I want to say the W258's are the right size for the stock slip-ons with baffle and cat removed.
I used the W158's. They gave the right back pressure and a crazy deep tone. It was just so loud though that the reverberation would give me headache after about 50 miles.
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