Exhaust for Truck Performance

2008 CHEVROLET SILVERADO
40,000 MILES • V8 • 4WD • AUTOMATIC
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DIRTYCLUBS
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  • 1 POST
I have a 2008Chevy silverado with a v-8 in it.What I want to know is....Can I put dual exhaust on it without screwing up the emission system..We are talking headers all the way back..TY in advance
Dec 7, 2010 at 6:38 AM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
No, you really can't unless you start after the existing Cat. The computer was engineered to operate the current system and any changes before the converter would conflict with that.
Dec 7, 2010 at 6:51 AM
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