ISR Performance HGC VQ35DE Swap Headers - Nissan 240sx 89-98 S13/S14
Preorder date - Nov 11th 2026
Available on backorder. Ships from ISR Performance in 2-4 weeks
ISR Performance HGC VQ35DE swap headers are built for 1989-1998 Nissan 240SX S13 and S14 chassis running a VQ35DE on the ISR swap mounts. Made from 304 stainless steel, they are shaped to give the highest ground clearance possible for a VQ swapped S chassis so the collectors are not the lowest point under the car.
Highlights
- 304 stainless steel construction
- HGC high ground clearance design places the collectors up and out of harm's way
- Designed to pair with the ISR VQ35DE swap mount kit for a straightforward installation
- 2 bolt rear flanges accept the ISR swap Y-pipe (part number IS-240LS-Y)
Fitment and requirements
Nissan 240SX S13 and S14, 1989 to 1998, with a VQ35DE engine swap. ISR Performance mounts are required to guarantee fitment; the headers are designed around that engine position. To get the full clearance benefit, some clearancing of the floorboard is required around the 2 bolt flange on each header.
Completing the exhaust
With the ISR mount kit and these HGC headers installed, the ISR LS swap Y-pipe bolts directly to the header flanges and to any ISR cat back exhaust, giving you a bolt together exhaust path from the heads to the rear bumper.
In the box
- 1x driver side exhaust header
- 1x passenger side exhaust header
- 2x header gaskets
- 2x Y-pipe gaskets
These headers are designed to work with the ISR Performance engine swap kit.
All ISR Performance products are designed for off-road use only.
Legal in California only for racing vehicles which may never be used, or registered or licensed for use, upon a highway.
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