2010 TOYOTA TUNDRA
74,000 MILES
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ANONYMOUS
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  • 1 POST
I am wanting to increase mpg, hp, lbs t etc. without voiding e tended warranty. Considering cold air intake, upgraded exhaust and muffler system, chips that actually work but don't change any ecu etc. and any other professional advice you may have to reach those goals?
Jan 30, 2013 at 12:25 PM
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ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
cold air intake voids warranty.

exhaust is good but chips void warranty as well.

wait till warranty expires, then you have many options. better performance means less mileage.

Roy
Jan 30, 2013 at 12:37 PM
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