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wattner

XRL Exhaust

3 posts in this topic

I am looking to possibly change from my XR's only header and exhaust. I have a big-bore high compression piston, valve job with ported head, HRC cam, etc. and I like the way the XR's only exhaust performs, however I am looking for something quieter....Any Suggestions? I am hoping to not loose too much power, even putting a closed end cap with 12-16 discs results in a loss at the throttle. I have no experience with any other exhaust...I was looking at Approvich, Big Gun , FMF , White Bros, etc.

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from what ive heard big gun are really loud, i like my staintune , the pipe is really well designed, there wasnt much noise difference between the baffle being in and the baffle being out just the power

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do you have the quiet core insert?

I have an XRs only header and muffler w/ quiet core and it is fine...around 96db

It has a nice raspy sound and has really jacked up he low end power.

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