Exhaust Header for 2000-2006 GMC Yukon Sierra Chevy Avalanche Silverado Suburban 1500 4.8L 5.3L 2004 6.6L Duramax LML PCV ReRoute SPELAB Exhaust Header for 1997-2003

SPELAB Exhaust Header for 1997-2003 Ford F150 F250 Expedition 5

Venturi-Style Design: The innovative Venturi-style design of the SPELAB CCV system eliminates the need for restrictive baffles

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allowing for efficient exhaust gas flow to improve turbo performance and overall engine efficiency

2016 Ford F-250

Exhaust Header for 2000-2006 GMC Yukon Sierra Chevy Avalanche Silverado Suburban 1500 4.8L 5.3L 2004 6.6L Duramax LML PCV ReRoute SPELAB Exhaust Header for 1997-2003SPELAB Exhaust Header for 2000 2006 GMC Yukon Sierra Chevy Avalanche Silverado Suburban 1500 4. 8L 5. 3L Replacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. SPELAB offers many products to help you create your own custom engine headers. It's really easy and convenient to use: direct bolt on, no modification needed.