changing the stock air flow system to an sport one

2002 GMC ENVOY
80 MILES • 6 CYL • 4WD • AUTOMATIC
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ANTRANIK28
  • MEMBER
  • 2 POSTS
well my envoy is an n/a air system can i replace the stock air system with an cold air intake and an sport filter ?? i dont wanna harm the air flow system ...tk u guys
Feb 28, 2011 at 4:40 AM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
I suggest leaving it alone. The only one that benefits from those modifications is the company that sold it to you. they are marketing snake oil and are no benefit to you and can only cause harm.
Feb 28, 2011 at 5:09 AM
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