These Stainless Steel 604 Crate Engine Dirt Late Model Header Kits have been designed specifically for use with 604 Crate Engines. Special designed port to get the most power out of your Crate Engine. CNC Laser Cut Flanges and optimized tube length for best overall performance. 100% Stainless Steel construction and surfaced flanges make this a durable header that remains leak free for multiple racing seasons. This is a complete kit that comes with the 80 degree elbow for the left side and a 14.00" extension for the right side to equal out the system. Comes standard with a Full One Year Warranty. ½ sets (Crash Replacements) are also available. “ Also check out our 772-06322 Tq Boosters for an additional 10% Power Gain. Or our complete kit (Part# 711-65910) which includes the Tq Boosters with the kit listed above, all in one box.
Fits the following chassis:
American Made, Barry Wright, Bullitt, Morris, Rocket, Swartz, Others with 2-5/8" Offset & 6" Setback
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