Vortice throttle-body spacers are designed to provide additional performance with your factory or Volants Cool Air Intake system. Manufactured from glass-filled Nylon composite. The Vortice spacers are incredibly strong, yet lightweight and install behind your vehicles throttle body to promote quicker throttle response and in most applications, provide a slight improvement in fuel efficiency.
Details:

• Unique Vortex Design Increases Air Velocity Through the Throttle Body
• Provides Additional Performance
• Glass Filled Nylon Composite

Fits:
07-09 Chevrolet Avalanche 1500 6.0L V8
07-09 Chevrolet Silverado 1500 5.3L V8
07-09 GMC Sierra 1500 6.0L V8
07-09 GMC Yukon 4.8L V8
07-12 Chevrolet Tahoe 5.3L V8
07-13 Cadillac Escalade EXT 6.2L V8
07-13 Chevrolet Avalanche 1500 5.3L V8
07-13 Chevrolet Silverado 1500 4.8L/6.0L/6.2L V8
07-13 GMC Sierra 1500 4.8L/5.3L V8
07-13 GMC Sierra Denali 1500 6.2L V8
07-14 Cadillac Escalade 6.2L V8
07-14 Cadillac Escalade ESV 6.2L V8
07-14 Chevrolet Suburban 1500 5.3L/6.0L V8
07-14 Chevrolet Suburban 2500 6.0L V8
07-14 Chevrolet Tahoe 4.8L V8
07-14 Chevrolet Tahoe 6.0L V8
07-14 GMC Yukon Denali 6.2L V8
07-14 GMC Yukon Denali XL 6.2L V8
07-14 GMC Yukon XL 1500 5.3L V8
07-14 GMC Yukon XL 2500 6.0L V8
07-14 GMC Yukon 5.3L V8
08-14 GMC Yukon 6.0L V8
09-14 GMC Yukon XL 1500 6.2L V8