SKU: 16791 | UPC: 690092159320
Vibrant Performance LS Engine Fuel Pressure Adapter Fitting 1997-2004 Chevrolet Corvette Camaro Pontiac Firebird
This Vibrant Performance adapter fitting installs into the 1/8 NPT port on LS1 and LS6 returnless fuel rails found on 1997-2004 GM vehicles like Chevrolet Corvette Camaro and Pontiac Firebird. It provides a -6AN female connection for fuel pressure regulators or senders using Vibrant hose ends. Expect smooth fuel flow reliable seals and easy assembly on these popular LS engines.
Key Features
- 6061 Aluminum Construction: Lightweight durable material resists corrosion for long-term fuel system performance
- Black Anodized Finish: Protects against wear delivers clean underhood appearance and matches performance setups
- 1/8 NPT Male to -6AN Female Threads: Direct replacement for stock sender port enables secure hose end connections
- Anti-Leak O-Ring Seal: Prevents fuel leaks ensures consistent pressure delivery during high-demand operation
- Precise LS Rail Fitment: Designed for Gen III LS1 LS6 returnless rails common on 5.7L V8s fits without modifications
Product Notes
- Intended for returnless fuel systems verify port size on your LS rail before installation
- Clean threads and apply thread sealant to NPT side for best results
- Compact design ships quickly in protective packaging
Installation Notes
- Professional installation recommended.
- Hand tighten NPT male thread plus 1/4 turn use thread sealant on NPT only
- Compatible with all -6AN hose ends and fuel pressure regulators
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2004 | Chevrolet | Corvette | Base LS1 LS6 V8-5.7L |
| 1998-2002 | Chevrolet | Camaro | Z28 SS LS1 V8-5.7L |
| 1998-2002 | Pontiac | Firebird | Formula Trans Am LS1 V8-5.7L |
| 2004 | Pontiac | GTO | Base LS1 V8-5.7L |
Why Choose Vibrant Performance?
- Established leader in motorsports fuel system components
- High-quality materials built for racing and street use
- Engineered tolerances for leak-free reliable connections
Frequently Asked Questions
- Q: Will this fit LS2 or truck LS engines?
A: Designed for LS1 LS6 car returnless fuel rails with 1/8 NPT port LS2 and truck rails may vary check your port thread - Q: What finish and material does it use?
A: Made from 6061-T6 aluminum alloy with durable black anodized coating for corrosion resistance - Q: What warranty coverage applies?
A: Vibrant Performance offers limited warranty against manufacturing defects contact support for claims
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure padded envelope
- Weight: 0.1 lbs





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