Talking with Tom at accurate exhaust he told me that there would be very little difference. Most guys out think themselves and don't realize they need back pressure. Tom put together a great exhaust system for me. I also talked with a super stock racer and he said the only place you would see a difference would be top end.Since I don't drag race thats all I needed to hear. I was tired of the heat, low clearence and the engine was hard to work on so there gone.
