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magnaflow upgrade '08 Suburban 2500

Discussion in 'Chevy Suburban Forum (GMC Yukon XL)' started by dougtexas, Jul 12, 2012.

  1. dougtexas

    dougtexas New Member

    Strong consideration to install a cat back system to my '08 Sub. 2500. (part # 16725)

    My concern before pulling the trigger is cab resonance...any of you guys been there done that with either a Tahoe or Suburban with this body style?

    My purpose to do these upgrades is to hopefully improve tow performance. Installing a cold air filter (afe) tomorrow and thinking what goes in has to come out...

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