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Description
LS Hi-Flow Fuel Rail & Hose & Fittings Fits LS1/LS2/LS3/LS6/L99 intakes -534-210Overview: LS Hi Flow Holley EFI Fuel Rails Same as 534 209, but also includes (6') braided hose, (4) 90 and (2) straight 6 hose ends Features: Bright dip, black anodized finish with laser etched EFI logo for long lasting good looks 5 8 diameter fuel passage provides the flow capacity for high horsepower applications Fuel rails are machined to accept 8 (3 4 16) O ring fittings Includes (4) 6 to 3 4 16 O ring adapters Same as 534 209, but also includes
Overview:
LS Hi-Flow Holley EFI Fuel Rails - Same as 534-209, but also includes (6') braided hose, (4) 90º and (2) straight -6 hose ends
Features:
- Bright dip, black anodized finish with laser etched EFI logo for long lasting good looks
- 5/8” diameter fuel passage provides the flow capacity for high horsepower applications
- Fuel rails are machined to accept -8 (3/4-16) O-ring fittings
- Includes (4) -6 to 3/4-16 O-ring adapters
- Same as 534-209, but also includes (6') braided hose, (4) 90º and (2) straight -6 hose ends
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1998 - 2002 | Chevrolet | Camaro | 350/5.7 V8 | |
| 1997 - 2005 | Chevrolet | Corvette | / | |
| 1998 - 2002 | Pontiac | Firebird | 350/5.7 V8 | |
| 2001 - 2004 | Avanti | II | / | |
| 2004 - 2005 | Cadillac | CTS | 346/5.7 V8 | |
| 2004 - 2006 | Pontiac | GTO | / | |
| 2005 - 2006 | Chevrolet | SSR | / | |
| 2006 - 2007 | Cadillac | CTS | 364/6 V8 | |
| 2006 - 2007 | Chevrolet | Corvette | 364/6 V8 | |
| 2006 - 2009 | Chevrolet | Trailblazer | 364/6 V8 | |
| 2008 - 2013 | Chevrolet | Corvette | 376/6.2 V8 | |
| 2009 | Pontiac | G8 | 376/6.2 V8 | |
| 2010 - 2015 | Chevrolet | Camaro | 376/6.2 V8 | |
| 2014 - 2017 | Chevrolet | SS | / |
Specs:
| Brand | Holley EFI |
|---|---|
| Emission Code | 5 |
| Product Type | Fuel Rail Kit |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Great quality!
My wife loves these panties. She says they fit great, they are very soft and comfortable, and best of all they hold up very well when machine washing and drying. Now that she's put them to the test, I just ordered her more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2024
★★★★★ 4
Comfy but wear quickly
Size: Large, Color: Organic Cotton 2 (5 Black)
These are perfect for every-day wear and i find them super comfortable. Mine are starting to tear and fall apart, which is more quickly than my other underwear, but I think its worth it for the price and comfortableness. I'll just replace them or repair them :)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2025
★★★★★ 5
Soft and True to Size
Size: Medium, Color: Organic Cotton( 5* Multi)
Comfortable and true to size these boyshorts are perfect. It's great to know it's safe material and organic and it holds up well in the wash. I would definitely buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2024
★★★★★ 5
Comfy cute undies
One of the first things I switched out when I went on my non toxic journey, I really feel like they help my hormones balance and they’re so comfy
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Reviewed in the United States on February 10, 2026
★★★★★ 1
Falls apart after 5 wash cycles
Terrible. Do not buy. Only last 5 wash cycles before unraveling and falling apart. Also, uncomfortable as hell.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
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