Free-flowing exhaust? or choking the engine?
- ORY
- Spintech catback
- Bullet in the I-pipe
I love the sound. I also have the I-pipe that came with the Spintech, no bullet. I used the I-pipe that came with the TSP Rumbler. It was too raspy. I now have ZERO rasp with the Spintech, just wondering if my farken-exhaust is really costing me. It's all 3" manderal bend.
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