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There is a Vortex Valve™ for every engine, everywhere.

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Lifetime Workmanship Guarantee

Every day you go without a Vortex Valve™ is throwing money away.

Chevy Silverado 2003 Vortex Valve™ Installation

HERE'S A 2003 CHEVY SILVERADO 4.8L V8. THIS BEAUTY'S NEEDIN' A LITTLE HELP. WE INSTALLED A VORTEX VALVE™ AND NOW IT'S RUNNIN' LIKE A 5.3L.

HERE'S A 2003 CHEVY SILVERADO 4.8L V8. THIS BEAUTY'S NEEDIN' A LITTLE HELP. WE INSTALLED A VORTEX VALVE™ AND NOW IT'S RUNNIN' LIKE A 5.3L.

See our complete list of Model Years for the Chevrolet Silverado in the Vortex Valve™ Online Catalog

  • Chevy Silverado 2003 view 1
  • Chevy Silverado 2003 view 2
  • Chevy Silverado 2003 view 3

UNDER 5 MINUTE INSTALL ON A CHEVY SILVERADO 2003

Increased Mileage, Power & Torque
Only $69.95 US

Installing a Vortex Valve™ on your Chevy Silverado 2003 is as easy as 1,2,3.

Step 1

Chevy Silverado 2003 install step 3 Make sure the engine is off. Always wear gloves when working on machinery that is not running. Using a flathead screwdriver we loosened the clamp where it holds the air intake duct to the throttle body.


Step 2

Chevy Silverado 2003 install step 3 We pulled back the air intake duct and installed the 4309-7C Vortex Valve™in the air intake duct with the flat sides facing the engine like the picture at the left.


Step 3

Chevy Silverado 2003 install step 3 Slide the air intake duct back over the throttle body and tighten the clamp. You are ready for the open road or wall-to-wall traffic with plenty of extra power and response and great mileage too.


Savings

Guarantee

Your Vortex Valve(s)™ will be on its way to you within 7 working days. There are a few special applications and these may take a week or two longer. Your Vortex Valve™ is 100% guaranteed against any defects in workmanship and materials. Your Vortex Valve™ is made in the USA with high quality stainless steel that's made here too.

Air Synergy Labs, Inc offers a Lifetime replacement guarantee on workmanship and any manufacturer defects as long as you own the vehicle on which it is installed.