ISR Performance HGC LS1 S13/14 swap headers are built out of high quality 304 Stainless Steel and designed to pair with our own LS1 Swap mounts to allow for a simple and easy installation into your S-chassis!
Constructed with 1 3/4 piping, the ISR Performance headers will provide excellent flow for higher horsepower applications.
The new revised "HGC" High Ground Clearance LS Swap Headers are designed to provide the highest ground clearance possible. You will be required to run ISR Performance mounts to guarantee fitment. Due to the new design some clearancing of the floor board may be required around the 2 bolt flange to accommodate for any engine movement during operation.
What’s in the box:
1x Driver side exhaust header
1x Passenger side exhaust header
2x Header exhaust gaskets
2x Collector gaskets
** All ISR Performance Products are Designed for Off Road Use Only **
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