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Price: $571.00

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Headers for 1955-1957 Chevrolet - GMC Trucks and Suburbans. Part number THY-327Y-C

These Doug Thorley Tri-Y headers are constructed of 14-gauge tubing with 3/8-inch flanges to give you the best quality you can get in a header! Plus they are ceramic coated to give a lifetime of performance!

• Fits: 1955-1957 Chevrolet - GMC Suburban and Truck 2wd and 4wd

• Engine: Small Block Chevrolet 283-400 cid

• Tri-Y Design

• Tube Size: 1-5/8-inch Primary and 2-1/2-inch Collector

• Lifetime Warranty on Headers as well as Ceramic Coating

• Made in USA

• Notes 2, 11, 12, 31

• Free Shipping in the Lower 48!

• Click here for Installation Instructions - PDF Format