This is for a Brand New Set of Chevy LS1 LS6 Stainless Steel Headers. These Block Hugger tight-fit headers are designed to be used with Chevy LS1 and LS6 Engines. These headers are perfect for tight-fit installations. Block Hugger style headers are meant to be used where space for long tube headers isn’t available due to steering and cross member clearance issues. These headers create a reduction in cylinder backpressure and improved exhaust gas velocity, these improvements free up lost horsepower and torque.
These headers are very nice, but they are not perfect show quality. There will be some nics and scuffs in the finish. As long as you aren't expecting flawless, you will be happy with this deal. Features:
TIG welded CNC machine flange
Increase high flow air, instantly gain 10 to 15 horsepower or torque