DASA Pipe Spark Arrestor

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Here is my DASA pipe with a S/A installed. I removed the end cap and measured the ID of the pipe 2.235in. I used a Rossier S/A and trimmed it down to fit. I also did a DB test see pictures further in this post.

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s/a

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s/a1

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s/a2

nice, i love the DASA pipe, i wish i had 1 instead of the sparks :macho

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S/A reversed

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s/a1

[bpimpdaddy21]

Is there any difference as to which way the S/A is installed, or is it just more of a looks thing?

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I just got done doing a DB test with the spark arrestor I used in the DASA pipe. I dont have any dyno numbers yet though.

Idle(1690 )
DBs - 88-89

3790
DBs - 96-97

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1

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2

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3