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    Results 1 to 2 of 2
    1. #1
      Join Date
      Nov 2014
      Location
      Bay Area, CA
      Posts
      30
      Country Flag: United States

      Higher pitched resonators

      It seems that most resonators available advertise that they deepen exhaust sound. Are there any resonators or exhaust devices that can increase pitch and make the exhaust really scream?

      As I understand it, resonators can be built to dampen specific frequencies... Why can't they be made to dampen out the low freqs?



    2. #2
      Join Date
      Sep 2006
      Location
      Southern Indiana
      Posts
      4,699
      Country Flag: United States
      Because most people forget that low freqs are more felt over higher freqs being heard. The big reason for attenuating noise lower is higher noise really will get you in to more trouble also several municipalities have ordinances for higher freqs as they annoy dogs and at times damage glass. turbo whistle from Garrett turbos have been known to receive unwanted tickets.
      Lee Abel
      AFTERMARKET PERFORMANCE

      1977 Chevy Monza 2+2:Project "Cheap Trick"
      1978 C10 Long bed , On air and trailer puller
      2006 Buell Blast ,Just a bike to ride and for mileage
      1966 Caprice 4dr Sports Roof fact.327/now 350/SOON 454???? Project "II Old,,,ZERO BUDGET OR LESS CAPRICE!"



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